MDI приложения Delphi — среда быстрой разработки, где в качестве языка программирования используется Object Pascal. На сегодняшний день позволяет разрабатывать ПО для Microsoft Windows, Mac OS, iOS и Android и входит в состав Embarcadero RAD Studio https://delphi-hlp.ru/index.php/tform/mdi-prilozheniya.feed 2022-09-13T04:47:37+07:00 Delphi help info@delphi-hlp.ru Joomla! - Open Source Content Management Избавление от скролов в MDI форме 2017-08-10T19:44:33+07:00 2017-08-10T19:44:33+07:00 https://delphi-hlp.ru/index.php/tform/mdi-prilozheniya/izbavlenie-ot-skrolov-v-mdi-forme.html Super User toto44@inbox.ru <p><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <div style="margin: 0px; padding: 0px; text-align: left; text-indent: 0px;"> <table style="border-width: 1px; border-style: solid; border-color: #000000 #c0c0c0 #c0c0c0 #000000; border-spacing: 0px; background-color: #ffffc4;" border="1" cellspacing="0" cellpadding="5" bgcolor="#ffffc4"> <tbody> <tr align="left" valign="top"> <td style="border-width: 1px; border-style: solid; border-color: #c0c0c0 #000000 #000000 #c0c0c0;"> <p style="text-align: justify;"><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">Code:</span></p> </td> </tr> <tr align="left"> <td style="border-width: 1px; border-style: solid; border-color: #c0c0c0 #000000 #000000 #c0c0c0;"> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000080; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">{ Избавление от ScrollBar'ов в MDI-форме. (С) Peter Below (TeamB)              }</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000080; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">{ Не надо VCL переписывать :-)                                                 }</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">unit</span><span class="f_CodeExample" style="color: #000000;"> MainForm;</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">interface</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">uses</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> Menus;</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">type</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #000000;"> TfMain = </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">class</span><span class="f_CodeExample" style="color: #000000;">(TForm)</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">    MainMenu1: TMainMenu;</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">    Newchild1: TMenuItem;</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">    Newchild2: TMenuItem;</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #000000;">    </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">procedure</span><span class="f_CodeExample" style="color: #000000;"> Newchild2Click(Sender: TObject);</span></span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #000000;">    </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">procedure</span><span class="f_CodeExample" style="color: #000000;"> FormCreate(Sender: TObject);</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">private</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #000000;">    </span><span class="f_CodeExample" style="color: #000080;">{ Private declarations }</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">public</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #000000;">    </span><span class="f_CodeExample" style="color: #000080;">{ Public declarations }</span></span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">end</span><span class="f_CodeExample" style="color: #000000;">;</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">var</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> fMain: TfMain;</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">implementation</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">uses</span><span class="f_CodeExample" style="color: #000000;"> ChildForm;</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #0000ff; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">{$R *.DFM}</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">procedure</span><span class="f_CodeExample" style="color: #000000;"> TfMain.Newchild2Click(Sender: TObject);</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">begin</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">with</span><span class="f_CodeExample" style="color: #000000;"> TfChild.Create(Application) </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">do</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">    Show();</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">end</span><span class="f_CodeExample" style="color: #000000;">;</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">function</span><span class="f_CodeExample" style="color: #000000;"> ClientWindowProc( wnd: HWND; msg: Cardinal; wparam, lparam: Integer ): Integer; </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">stdcall</span><span class="f_CodeExample" style="color: #000000;">;</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">var</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> f: Pointer;</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">begin</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> f := Pointer( GetWindowLong( wnd, GWL_USERDATA ));</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">case</span><span class="f_CodeExample" style="color: #000000;"> msg </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">of</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> WM_NCCALCSIZE:</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #000000;">    </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">if</span><span class="f_CodeExample" style="color: #000000;"> ( GetWindowLong( wnd, GWL_STYLE ) </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">and</span></span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #000000;">                       (WS_HSCROLL </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">or</span><span class="f_CodeExample" style="color: #000000;"> WS_VSCROLL)) &lt;&gt; </span><span class="f_CodeExample" style="color: #800000;">0</span> <span class="f_CodeExample" style="color: #008000; font-weight: bold;">then</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">      SetWindowLong( wnd, GWL_STYLE, GetWindowLong( wnd, GWL_STYLE )</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #000000;">                                   </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">and</span> <span class="f_CodeExample" style="color: #008000; font-weight: bold;">not</span><span class="f_CodeExample" style="color: #000000;"> (WS_HSCROLL </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">or</span><span class="f_CodeExample" style="color: #000000;"> WS_VSCROLL));</span></span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">end</span><span class="f_CodeExample" style="color: #000000;">;</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> Result := CallWindowProc( f, wnd, msg, wparam, lparam );</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">end</span><span class="f_CodeExample" style="color: #000000;">;</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">procedure</span><span class="f_CodeExample" style="color: #000000;"> TfMain.FormCreate(Sender: TObject);</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">begin</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">if</span><span class="f_CodeExample" style="color: #000000;"> ClientHandle &lt;&gt; </span><span class="f_CodeExample" style="color: #800000;">0</span> <span class="f_CodeExample" style="color: #008000; font-weight: bold;">then</span> <span class="f_CodeExample" style="color: #008000; font-weight: bold;">begin</span></span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #000000;">    </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">if</span><span class="f_CodeExample" style="color: #000000;"> GetWindowLong( ClientHandle, GWL_USERDATA ) &lt;&gt; </span><span class="f_CodeExample" style="color: #800000;">0</span> <span class="f_CodeExample" style="color: #008000; font-weight: bold;">then</span></span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #000000;">      Exit;  </span><span class="f_CodeExample" style="color: #000080;">{cannot subclass client window, userdata already in use}</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">    SetWindowLong(ClientHandle, GWL_USERDATA, SetWindowLong( ClientHandle,</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">                                GWL_WNDPROC, integer( @ClientWindowProc)));</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">end</span><span class="f_CodeExample" style="color: #000000;">;</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">end</span><span class="f_CodeExample" style="color: #000000;">;</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">end</span><span class="f_CodeExample" style="color: #000000;">.</span></span></p> </td> </tr> </tbody> </table> </div> <p><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <div style="margin: 0px; padding: 0px; text-align: left; text-indent: 0px;"> <table style="border-width: 1px; border-style: solid; border-color: #000000 #c0c0c0 #c0c0c0 #000000; border-spacing: 0px; background-color: #ffffc4;" border="1" cellspacing="0" cellpadding="5" bgcolor="#ffffc4"> <tbody> <tr align="left" valign="top"> <td style="border-width: 1px; border-style: solid; border-color: #c0c0c0 #000000 #000000 #c0c0c0;"> <p style="text-align: justify;"><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">Code:</span></p> </td> </tr> <tr align="left"> <td style="border-width: 1px; border-style: solid; border-color: #c0c0c0 #000000 #000000 #c0c0c0;"> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000080; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">{ Избавление от ScrollBar'ов в MDI-форме. (С) Peter Below (TeamB)              }</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000080; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">{ Не надо VCL переписывать :-)                                                 }</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">unit</span><span class="f_CodeExample" style="color: #000000;"> MainForm;</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">interface</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">uses</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> Menus;</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">type</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #000000;"> TfMain = </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">class</span><span class="f_CodeExample" style="color: #000000;">(TForm)</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">    MainMenu1: TMainMenu;</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">    Newchild1: TMenuItem;</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">    Newchild2: TMenuItem;</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #000000;">    </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">procedure</span><span class="f_CodeExample" style="color: #000000;"> Newchild2Click(Sender: TObject);</span></span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #000000;">    </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">procedure</span><span class="f_CodeExample" style="color: #000000;"> FormCreate(Sender: TObject);</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">private</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #000000;">    </span><span class="f_CodeExample" style="color: #000080;">{ Private declarations }</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">public</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #000000;">    </span><span class="f_CodeExample" style="color: #000080;">{ Public declarations }</span></span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">end</span><span class="f_CodeExample" style="color: #000000;">;</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">var</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> fMain: TfMain;</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">implementation</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">uses</span><span class="f_CodeExample" style="color: #000000;"> ChildForm;</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #0000ff; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">{$R *.DFM}</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">procedure</span><span class="f_CodeExample" style="color: #000000;"> TfMain.Newchild2Click(Sender: TObject);</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">begin</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">with</span><span class="f_CodeExample" style="color: #000000;"> TfChild.Create(Application) </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">do</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">    Show();</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">end</span><span class="f_CodeExample" style="color: #000000;">;</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">function</span><span class="f_CodeExample" style="color: #000000;"> ClientWindowProc( wnd: HWND; msg: Cardinal; wparam, lparam: Integer ): Integer; </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">stdcall</span><span class="f_CodeExample" style="color: #000000;">;</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">var</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> f: Pointer;</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">begin</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> f := Pointer( GetWindowLong( wnd, GWL_USERDATA ));</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">case</span><span class="f_CodeExample" style="color: #000000;"> msg </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">of</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> WM_NCCALCSIZE:</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #000000;">    </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">if</span><span class="f_CodeExample" style="color: #000000;"> ( GetWindowLong( wnd, GWL_STYLE ) </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">and</span></span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #000000;">                       (WS_HSCROLL </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">or</span><span class="f_CodeExample" style="color: #000000;"> WS_VSCROLL)) &lt;&gt; </span><span class="f_CodeExample" style="color: #800000;">0</span> <span class="f_CodeExample" style="color: #008000; font-weight: bold;">then</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">      SetWindowLong( wnd, GWL_STYLE, GetWindowLong( wnd, GWL_STYLE )</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #000000;">                                   </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">and</span> <span class="f_CodeExample" style="color: #008000; font-weight: bold;">not</span><span class="f_CodeExample" style="color: #000000;"> (WS_HSCROLL </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">or</span><span class="f_CodeExample" style="color: #000000;"> WS_VSCROLL));</span></span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">end</span><span class="f_CodeExample" style="color: #000000;">;</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> Result := CallWindowProc( f, wnd, msg, wparam, lparam );</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">end</span><span class="f_CodeExample" style="color: #000000;">;</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">procedure</span><span class="f_CodeExample" style="color: #000000;"> TfMain.FormCreate(Sender: TObject);</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">begin</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">if</span><span class="f_CodeExample" style="color: #000000;"> ClientHandle &lt;&gt; </span><span class="f_CodeExample" style="color: #800000;">0</span> <span class="f_CodeExample" style="color: #008000; font-weight: bold;">then</span> <span class="f_CodeExample" style="color: #008000; font-weight: bold;">begin</span></span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #000000;">    </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">if</span><span class="f_CodeExample" style="color: #000000;"> GetWindowLong( ClientHandle, GWL_USERDATA ) &lt;&gt; </span><span class="f_CodeExample" style="color: #800000;">0</span> <span class="f_CodeExample" style="color: #008000; font-weight: bold;">then</span></span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #000000;">      Exit;  </span><span class="f_CodeExample" style="color: #000080;">{cannot subclass client window, userdata already in use}</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">    SetWindowLong(ClientHandle, GWL_USERDATA, SetWindowLong( ClientHandle,</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">                                GWL_WNDPROC, integer( @ClientWindowProc)));</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">end</span><span class="f_CodeExample" style="color: #000000;">;</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">end</span><span class="f_CodeExample" style="color: #000000;">;</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">end</span><span class="f_CodeExample" style="color: #000000;">.</span></span></p> </td> </tr> </tbody> </table> </div> <p><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> Как отобразить модально MDIChild форму 2017-08-10T19:46:50+07:00 2017-08-10T19:46:50+07:00 https://delphi-hlp.ru/index.php/tform/mdi-prilozheniya/kak-otobrazit-modalno-mdichild-formu.html Super User toto44@inbox.ru <h1><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span style="color: #000000; font-weight: bold;">Как</span> <span style="color: #000000; font-weight: bold;">выполнить</span> <span style="color: #000000; font-weight: bold;">код</span> <span style="color: #000000; font-weight: bold;">после</span> <span style="color: #000000; font-weight: bold;">создания</span><span style="color: #000000; font-weight: bold;"> MDIChild-</span><span style="color: #000000; font-weight: bold;">формы</span> <span style="color: #000000; font-weight: bold;">но</span> <span style="color: #000000; font-weight: bold;">до</span> <span style="color: #000000; font-weight: bold;">появления</span> <span style="color: #000000; font-weight: bold;">ее</span> <span style="color: #000000; font-weight: bold;">на</span> <span style="color: #000000; font-weight: bold;">экране</span><span style="color: #000000; font-weight: bold;">?</span></span><br /><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span style="color: #000000; font-weight: bold;">Как</span> <span style="color: #000000; font-weight: bold;">отобразить</span><span style="color: #000000; font-weight: bold;"> MDIChild-</span><span style="color: #000000; font-weight: bold;">форму</span> <span style="color: #000000; font-weight: bold;">модально</span><span style="color: #000000; font-weight: bold;">?</span></span></h1> <p style="margin: 7px 0px;"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">1.Убераешь свою MDIChild форму из автосоздания: (MainMenu) Project-&gt;Options-&gt;Forms. Там её перебрасываешь в: Available forms</span></p> <p><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">2. Переключаешься на свою MDIChild форму и дописываеш в описание класса(пусть например твой класс формы для MDIChild называется TForm2):</span></p> <p class="feed-readmore"><a target="_blank" href ="/index.php/tform/mdi-prilozheniya/kak-otobrazit-modalno-mdichild-formu.html">Подробнее...</a></p> <h1><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span style="color: #000000; font-weight: bold;">Как</span> <span style="color: #000000; font-weight: bold;">выполнить</span> <span style="color: #000000; font-weight: bold;">код</span> <span style="color: #000000; font-weight: bold;">после</span> <span style="color: #000000; font-weight: bold;">создания</span><span style="color: #000000; font-weight: bold;"> MDIChild-</span><span style="color: #000000; font-weight: bold;">формы</span> <span style="color: #000000; font-weight: bold;">но</span> <span style="color: #000000; font-weight: bold;">до</span> <span style="color: #000000; font-weight: bold;">появления</span> <span style="color: #000000; font-weight: bold;">ее</span> <span style="color: #000000; font-weight: bold;">на</span> <span style="color: #000000; font-weight: bold;">экране</span><span style="color: #000000; font-weight: bold;">?</span></span><br /><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span style="color: #000000; font-weight: bold;">Как</span> <span style="color: #000000; font-weight: bold;">отобразить</span><span style="color: #000000; font-weight: bold;"> MDIChild-</span><span style="color: #000000; font-weight: bold;">форму</span> <span style="color: #000000; font-weight: bold;">модально</span><span style="color: #000000; font-weight: bold;">?</span></span></h1> <p style="margin: 7px 0px;"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">1.Убераешь свою MDIChild форму из автосоздания: (MainMenu) Project-&gt;Options-&gt;Forms. Там её перебрасываешь в: Available forms</span></p> <p><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">2. Переключаешься на свою MDIChild форму и дописываеш в описание класса(пусть например твой класс формы для MDIChild называется TForm2):</span></p> <p class="feed-readmore"><a target="_blank" href ="/index.php/tform/mdi-prilozheniya/kak-otobrazit-modalno-mdichild-formu.html">Подробнее...</a></p> Как сделать MDI-приложение, где сливаются меню дочернего и главного окна, и полосы инструментов? 2017-08-10T19:09:09+07:00 2017-08-10T19:09:09+07:00 https://delphi-hlp.ru/index.php/tform/mdi-prilozheniya/kak-sdelat-mdi-prilozhenie-gde-slivayutsya-menyu-dochernego-i-glavnogo-okna-i-polosy-instrumentov.html Super User toto44@inbox.ru <p><span style="color: #000000; font-family: 'Times New Roman'; font-weight: bold;">Ваpиант 1. CoolBar. </span></p> <div style="margin: 7px 0px; padding: 0px; text-align: justify; text-indent: 0px;"> <table style="border-width: 1px; border-style: solid; border-color: #000000 #c0c0c0 #c0c0c0 #000000; border-spacing: 0px; background-color: #ffffc4;" border="1" cellspacing="0" cellpadding="5" bgcolor="#ffffc4"> <tbody> <tr align="left" valign="top"> <td style="border-width: 1px; border-style: solid; border-color: #c0c0c0 #000000 #000000 #c0c0c0;"> <p style="text-align: justify;"><span style="color: #000000; font-family: 'Times New Roman'; font-weight: bold;">Code:</span></p> </td> </tr> <tr align="left"> <td style="border-width: 1px; border-style: solid; border-color: #c0c0c0 #000000 #000000 #c0c0c0;"> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">procedure</span><span class="f_CodeExample" style="color: #000000;"> TMainForm.SetBands(AControls: </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">array</span> <span class="f_CodeExample" style="color: #008000; font-weight: bold;">of</span><span class="f_CodeExample" style="color: #000000;"> TWinControl;</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000;">ABreaks: </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">array</span> <span class="f_CodeExample" style="color: #008000; font-weight: bold;">of</span><span class="f_CodeExample" style="color: #000000;"> boolean);</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">var</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000;"> i: integer;</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">begin</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">with</span><span class="f_CodeExample" style="color: #000000;"> CoolBar </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">do</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">begin</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000;">    </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">for</span><span class="f_CodeExample" style="color: #000000;"> i:=</span><span class="f_CodeExample" style="color: #800000;">0</span> <span class="f_CodeExample" style="color: #008000; font-weight: bold;">to</span><span class="f_CodeExample" style="color: #000000;"> High(AControls) </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">do</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000;">    </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">begin</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000;">      </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">if</span><span class="f_CodeExample" style="color: #000000;"> Bands.Count=succ(i) </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">then</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000;">        TCoolBand.Create(Bands);</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000;">      </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">with</span><span class="f_CodeExample" style="color: #000000;"> Bands[succ(i)] </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">do</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000;">      </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">begin</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000;">        </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">if</span><span class="f_CodeExample" style="color: #000000;"> Assigned(Control) </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">then</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000;">          Control.Hide;</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000;">        MinHeight:=AControls[i].Height;</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000;">        Break:=ABreaks[i];</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000;">        Control:=AControls[i];</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000;">        Control.Show;</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000;">        Visible:=true;</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000;">      </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">end</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000;">    </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">end</span><span class="f_CodeExample" style="color: #000000;">;</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000;">    </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">for</span><span class="f_CodeExample" style="color: #000000;"> i:=High(AControls)+</span><span class="f_CodeExample" style="color: #800000;">2</span> <span class="f_CodeExample" style="color: #008000; font-weight: bold;">to</span><span class="f_CodeExample" style="color: #000000;"> pred(Bands.Count) </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">do</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000;">      Bands[i].Free</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">end</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">end</span><span class="f_CodeExample" style="color: #000000;">;</span></p> </td> </tr> </tbody> </table> </div> <p><span style="color: #000000; font-family: 'Times New Roman';"> </span></p> <p class="feed-readmore"><a target="_blank" href ="/index.php/tform/mdi-prilozheniya/kak-sdelat-mdi-prilozhenie-gde-slivayutsya-menyu-dochernego-i-glavnogo-okna-i-polosy-instrumentov.html">Подробнее...</a></p> <p><span style="color: #000000; font-family: 'Times New Roman'; font-weight: bold;">Ваpиант 1. CoolBar. </span></p> <div style="margin: 7px 0px; padding: 0px; text-align: justify; text-indent: 0px;"> <table style="border-width: 1px; border-style: solid; border-color: #000000 #c0c0c0 #c0c0c0 #000000; border-spacing: 0px; background-color: #ffffc4;" border="1" cellspacing="0" cellpadding="5" bgcolor="#ffffc4"> <tbody> <tr align="left" valign="top"> <td style="border-width: 1px; border-style: solid; border-color: #c0c0c0 #000000 #000000 #c0c0c0;"> <p style="text-align: justify;"><span style="color: #000000; font-family: 'Times New Roman'; font-weight: bold;">Code:</span></p> </td> </tr> <tr align="left"> <td style="border-width: 1px; border-style: solid; border-color: #c0c0c0 #000000 #000000 #c0c0c0;"> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">procedure</span><span class="f_CodeExample" style="color: #000000;"> TMainForm.SetBands(AControls: </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">array</span> <span class="f_CodeExample" style="color: #008000; font-weight: bold;">of</span><span class="f_CodeExample" style="color: #000000;"> TWinControl;</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000;">ABreaks: </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">array</span> <span class="f_CodeExample" style="color: #008000; font-weight: bold;">of</span><span class="f_CodeExample" style="color: #000000;"> boolean);</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">var</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000;"> i: integer;</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">begin</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">with</span><span class="f_CodeExample" style="color: #000000;"> CoolBar </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">do</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">begin</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000;">    </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">for</span><span class="f_CodeExample" style="color: #000000;"> i:=</span><span class="f_CodeExample" style="color: #800000;">0</span> <span class="f_CodeExample" style="color: #008000; font-weight: bold;">to</span><span class="f_CodeExample" style="color: #000000;"> High(AControls) </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">do</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000;">    </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">begin</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000;">      </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">if</span><span class="f_CodeExample" style="color: #000000;"> Bands.Count=succ(i) </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">then</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000;">        TCoolBand.Create(Bands);</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000;">      </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">with</span><span class="f_CodeExample" style="color: #000000;"> Bands[succ(i)] </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">do</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000;">      </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">begin</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000;">        </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">if</span><span class="f_CodeExample" style="color: #000000;"> Assigned(Control) </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">then</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000;">          Control.Hide;</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000;">        MinHeight:=AControls[i].Height;</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000;">        Break:=ABreaks[i];</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000;">        Control:=AControls[i];</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000;">        Control.Show;</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000;">        Visible:=true;</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000;">      </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">end</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000;">    </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">end</span><span class="f_CodeExample" style="color: #000000;">;</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000;">    </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">for</span><span class="f_CodeExample" style="color: #000000;"> i:=High(AControls)+</span><span class="f_CodeExample" style="color: #800000;">2</span> <span class="f_CodeExample" style="color: #008000; font-weight: bold;">to</span><span class="f_CodeExample" style="color: #000000;"> pred(Bands.Count) </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">do</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000;">      Bands[i].Free</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">end</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">end</span><span class="f_CodeExample" style="color: #000000;">;</span></p> </td> </tr> </tbody> </table> </div> <p><span style="color: #000000; font-family: 'Times New Roman';"> </span></p> <p class="feed-readmore"><a target="_blank" href ="/index.php/tform/mdi-prilozheniya/kak-sdelat-mdi-prilozhenie-gde-slivayutsya-menyu-dochernego-i-glavnogo-okna-i-polosy-instrumentov.html">Подробнее...</a></p> Как сделать родительское окно с фоновым рисунком в клиентской области? 2017-08-10T19:45:21+07:00 2017-08-10T19:45:21+07:00 https://delphi-hlp.ru/index.php/tform/mdi-prilozheniya/kak-sdelat-roditelskoe-okno-s-fonovym-risunkom-v-klientskoj-oblasti.html Super User toto44@inbox.ru <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-style: italic;"> </span></p> <p><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">Для того чтобы сделать это выполните следующие шаги:</span></p> <p><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">     Создайте новый проект.</span></p> <p><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">     Установите FormStyle формы в fsMDIForm</span></p> <p><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">     Разместите Image на форме и загрузите в него картинку.</span></p> <p><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">     Найдите { Private Declarations } в объявлении формы и добавьте следующие строки:</span></p> <p><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p class="feed-readmore"><a target="_blank" href ="/index.php/tform/mdi-prilozheniya/kak-sdelat-roditelskoe-okno-s-fonovym-risunkom-v-klientskoj-oblasti.html">Подробнее...</a></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-style: italic;"> </span></p> <p><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">Для того чтобы сделать это выполните следующие шаги:</span></p> <p><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">     Создайте новый проект.</span></p> <p><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">     Установите FormStyle формы в fsMDIForm</span></p> <p><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">     Разместите Image на форме и загрузите в него картинку.</span></p> <p><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">     Найдите { Private Declarations } в объявлении формы и добавьте следующие строки:</span></p> <p><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p class="feed-readmore"><a target="_blank" href ="/index.php/tform/mdi-prilozheniya/kak-sdelat-roditelskoe-okno-s-fonovym-risunkom-v-klientskoj-oblasti.html">Подробнее...</a></p> Как спрятать окна MDI Child 2017-08-10T19:44:06+07:00 2017-08-10T19:44:06+07:00 https://delphi-hlp.ru/index.php/tform/mdi-prilozheniya/kak-spryatat-okna-mdi-child.html Super User toto44@inbox.ru <p><span style="color: #008000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;"> </span></p> <div style="margin: 0px; padding: 0px; text-align: left; text-indent: 0px;"> <table style="border-width: 1px; border-style: solid; border-color: #000000 #c0c0c0 #c0c0c0 #000000; border-spacing: 0px; background-color: #ffffc4;" border="1" cellspacing="0" cellpadding="5" bgcolor="#ffffc4"> <tbody> <tr align="left" valign="top"> <td style="border-width: 1px; border-style: solid; border-color: #c0c0c0 #000000 #000000 #c0c0c0;"> <p style="text-align: justify;"><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">Code:</span></p> </td> </tr> <tr align="left"> <td style="border-width: 1px; border-style: solid; border-color: #c0c0c0 #000000 #000000 #c0c0c0;"> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">procedure</span><span class="f_CodeExample" style="color: #000000;"> TCustomForm.VisibleChanging;</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">begin</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">if</span><span class="f_CodeExample" style="color: #000000;"> (FormStyle = fsMDIChild) </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">and</span><span class="f_CodeExample" style="color: #000000;"> Visible </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">then</span></span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #000000;">    </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">raise</span><span class="f_CodeExample" style="color: #000000;"> EInvalidOperation.Create(SMDIChildNotVisible);</span></span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">end</span><span class="f_CodeExample" style="color: #000000;">;</span></span></p> </td> </tr> </tbody> </table> </div> <p><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p><span style="color: #008000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;"> </span></p> <p><span style="color: #008000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;"> </span></p> <div style="margin: 0px; padding: 0px; text-align: left; text-indent: 0px;"> <table style="border-width: 1px; border-style: solid; border-color: #000000 #c0c0c0 #c0c0c0 #000000; border-spacing: 0px; background-color: #ffffc4;" border="1" cellspacing="0" cellpadding="5" bgcolor="#ffffc4"> <tbody> <tr align="left" valign="top"> <td style="border-width: 1px; border-style: solid; border-color: #c0c0c0 #000000 #000000 #c0c0c0;"> <p style="text-align: justify;"><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">Code:</span></p> </td> </tr> <tr align="left"> <td style="border-width: 1px; border-style: solid; border-color: #c0c0c0 #000000 #000000 #c0c0c0;"> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">procedure</span><span class="f_CodeExample" style="color: #000000;"> TCustomForm.VisibleChanging;</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">begin</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">if</span><span class="f_CodeExample" style="color: #000000;"> (FormStyle = fsMDIChild) </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">and</span><span class="f_CodeExample" style="color: #000000;"> Visible </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">then</span></span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #000000;">    </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">raise</span><span class="f_CodeExample" style="color: #000000;"> EInvalidOperation.Create(SMDIChildNotVisible);</span></span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">end</span><span class="f_CodeExample" style="color: #000000;">;</span></span></p> </td> </tr> </tbody> </table> </div> <p><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p><span style="color: #008000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;"> </span></p> Как убрать заголовок в дочерней форме MDI? 2017-08-10T16:56:49+07:00 2017-08-10T16:56:49+07:00 https://delphi-hlp.ru/index.php/tform/mdi-prilozheniya/kak-ubrat-zagolovok-v-dochernej-forme-mdi.html Super User toto44@inbox.ru <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">Если в дочерней форме MDI установить BorderStyle в bsNone, то заголовок формы не исчезнет. (Об этом сказано в хелпе). А вот следующий пример решает эту проблему:</span></p> <div style="margin: 7px 0px; padding: 0px; text-align: justify; text-indent: 0px;"> <table style="border-width: 1px; border-style: solid; border-color: #000000 #c0c0c0 #c0c0c0 #000000; border-spacing: 0px; background-color: #ffffc4;" border="1" cellspacing="0" cellpadding="5" bgcolor="#ffffc4"> <tbody> <tr align="left" valign="top"> <td style="border-width: 1px; border-style: solid; border-color: #c0c0c0 #000000 #000000 #c0c0c0;"> <p style="text-align: justify;"><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">Code:</span></p> </td> </tr> <tr align="left"> <td style="border-width: 1px; border-style: solid; border-color: #c0c0c0 #000000 #000000 #c0c0c0;"> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">type</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #000000;"> ... = </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">class</span><span class="f_CodeExample" style="color: #000000;">(TForm)</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000080; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">{ other stuff above }</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #000000;">    </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">procedure</span><span class="f_CodeExample" style="color: #000000;"> CreateParams(</span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">var</span><span class="f_CodeExample" style="color: #000000;"> Params: TCreateParams); </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">override</span><span class="f_CodeExample" style="color: #000000;">;</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000080; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">{ other stuff below }</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">end</span><span class="f_CodeExample" style="color: #000000;">;</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">...</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">procedure</span><span class="f_CodeExample" style="color: #000000;"> tMdiChildForm.CreateParams(</span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">var</span><span class="f_CodeExample" style="color: #000000;"> Params: tCreateParams);</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">begin</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">inherited</span><span class="f_CodeExample" style="color: #000000;"> CreateParams(Params);</span></span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #000000;"> Params.Style := Params.Style </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">and</span><span class="f_CodeExample" style="color: #000000;"> (</span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">not</span><span class="f_CodeExample" style="color: #000000;"> WS_CAPTION);</span></span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">end</span><span class="f_CodeExample" style="color: #000000;">;</span></span></p> </td> </tr> </tbody> </table> </div> <p><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p class="feed-readmore"><a target="_blank" href ="/index.php/tform/mdi-prilozheniya/kak-ubrat-zagolovok-v-dochernej-forme-mdi.html">Подробнее...</a></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">Если в дочерней форме MDI установить BorderStyle в bsNone, то заголовок формы не исчезнет. (Об этом сказано в хелпе). А вот следующий пример решает эту проблему:</span></p> <div style="margin: 7px 0px; padding: 0px; text-align: justify; text-indent: 0px;"> <table style="border-width: 1px; border-style: solid; border-color: #000000 #c0c0c0 #c0c0c0 #000000; border-spacing: 0px; background-color: #ffffc4;" border="1" cellspacing="0" cellpadding="5" bgcolor="#ffffc4"> <tbody> <tr align="left" valign="top"> <td style="border-width: 1px; border-style: solid; border-color: #c0c0c0 #000000 #000000 #c0c0c0;"> <p style="text-align: justify;"><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">Code:</span></p> </td> </tr> <tr align="left"> <td style="border-width: 1px; border-style: solid; border-color: #c0c0c0 #000000 #000000 #c0c0c0;"> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">type</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #000000;"> ... = </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">class</span><span class="f_CodeExample" style="color: #000000;">(TForm)</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000080; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">{ other stuff above }</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #000000;">    </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">procedure</span><span class="f_CodeExample" style="color: #000000;"> CreateParams(</span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">var</span><span class="f_CodeExample" style="color: #000000;"> Params: TCreateParams); </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">override</span><span class="f_CodeExample" style="color: #000000;">;</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000080; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">{ other stuff below }</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">end</span><span class="f_CodeExample" style="color: #000000;">;</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">...</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">procedure</span><span class="f_CodeExample" style="color: #000000;"> tMdiChildForm.CreateParams(</span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">var</span><span class="f_CodeExample" style="color: #000000;"> Params: tCreateParams);</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">begin</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">inherited</span><span class="f_CodeExample" style="color: #000000;"> CreateParams(Params);</span></span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #000000;"> Params.Style := Params.Style </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">and</span><span class="f_CodeExample" style="color: #000000;"> (</span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">not</span><span class="f_CodeExample" style="color: #000000;"> WS_CAPTION);</span></span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">end</span><span class="f_CodeExample" style="color: #000000;">;</span></span></p> </td> </tr> </tbody> </table> </div> <p><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p class="feed-readmore"><a target="_blank" href ="/index.php/tform/mdi-prilozheniya/kak-ubrat-zagolovok-v-dochernej-forme-mdi.html">Подробнее...</a></p> Как узнать что MIDI форма изменила статус? 2017-08-10T19:45:42+07:00 2017-08-10T19:45:42+07:00 https://delphi-hlp.ru/index.php/tform/mdi-prilozheniya/kak-uznat-chto-midi-forma-izmenila-status.html Super User toto44@inbox.ru <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;"> </span></p> <div style="margin: 7px 0px; padding: 0px; text-align: justify; text-indent: 0px;"> <table style="border-width: 1px; border-style: solid; border-color: #000000 #c0c0c0 #c0c0c0 #000000; border-spacing: 0px; background-color: #ffffc4;" border="1" cellspacing="0" cellpadding="5" bgcolor="#ffffc4"> <tbody> <tr align="left" valign="top"> <td style="border-width: 1px; border-style: solid; border-color: #c0c0c0 #000000 #000000 #c0c0c0;"> <p style="text-align: justify;"><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">Code:</span></p> </td> </tr> <tr align="left"> <td style="border-width: 1px; border-style: solid; border-color: #c0c0c0 #000000 #000000 #c0c0c0;"> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">private</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #000000;">   </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">Procedure</span><span class="f_CodeExample" style="color: #000000;"> WMSize( </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">Var</span><span class="f_CodeExample" style="color: #000000;"> msg: TWMSize ); </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">Message</span><span class="f_CodeExample" style="color: #000000;"> WM_SIZE;</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">...</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">Procedure</span><span class="f_CodeExample" style="color: #000000;"> TChildForm.WMSize( </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">Var</span><span class="f_CodeExample" style="color: #000000;"> msg: TWMSize );</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">Begin</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">inherited</span><span class="f_CodeExample" style="color: #000000;">;</span></span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">If</span><span class="f_CodeExample" style="color: #000000;"> msg.SizeType = SIZE_MINIMIZED </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">Then</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">    ...</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">End</span><span class="f_CodeExample" style="color: #000000;">;</span></span></p> </td> </tr> </tbody> </table> </div> <p style="text-align: right;"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;"> </span></p> <div style="margin: 7px 0px; padding: 0px; text-align: justify; text-indent: 0px;"> <table style="border-width: 1px; border-style: solid; border-color: #000000 #c0c0c0 #c0c0c0 #000000; border-spacing: 0px; background-color: #ffffc4;" border="1" cellspacing="0" cellpadding="5" bgcolor="#ffffc4"> <tbody> <tr align="left" valign="top"> <td style="border-width: 1px; border-style: solid; border-color: #c0c0c0 #000000 #000000 #c0c0c0;"> <p style="text-align: justify;"><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">Code:</span></p> </td> </tr> <tr align="left"> <td style="border-width: 1px; border-style: solid; border-color: #c0c0c0 #000000 #000000 #c0c0c0;"> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">private</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #000000;">   </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">Procedure</span><span class="f_CodeExample" style="color: #000000;"> WMSize( </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">Var</span><span class="f_CodeExample" style="color: #000000;"> msg: TWMSize ); </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">Message</span><span class="f_CodeExample" style="color: #000000;"> WM_SIZE;</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">...</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">Procedure</span><span class="f_CodeExample" style="color: #000000;"> TChildForm.WMSize( </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">Var</span><span class="f_CodeExample" style="color: #000000;"> msg: TWMSize );</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">Begin</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">inherited</span><span class="f_CodeExample" style="color: #000000;">;</span></span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">If</span><span class="f_CodeExample" style="color: #000000;"> msg.SizeType = SIZE_MINIMIZED </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">Then</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">    ...</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">End</span><span class="f_CodeExample" style="color: #000000;">;</span></span></p> </td> </tr> </tbody> </table> </div> <p style="text-align: right;"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> Меню дочерних MDI-форм 2017-08-10T18:14:47+07:00 2017-08-10T18:14:47+07:00 https://delphi-hlp.ru/index.php/tform/mdi-prilozheniya/menyu-dochernikh-mdi-form.html Super User toto44@inbox.ru <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">Так как MDI-приложения всегда объединяют меню дочерних окон с главным меню родительского окна, вы можете установить определенное значение для указания позиции элементов меню в новой, объединенной строке меню. Это называется индексом группы. Но работает оно только для видимых пунктов меню. </span></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">Так, например, если ваше MDI-меню имеет:</span></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">[Файл] [Вид] [О программе] (со значениями индексов групп 1 5 10) (Значения не имеют никакого значения (извините за невольный каламбур), они используются только лишь для сортировки), </span></p> <p class="feed-readmore"><a target="_blank" href ="/index.php/tform/mdi-prilozheniya/menyu-dochernikh-mdi-form.html">Подробнее...</a></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">Так как MDI-приложения всегда объединяют меню дочерних окон с главным меню родительского окна, вы можете установить определенное значение для указания позиции элементов меню в новой, объединенной строке меню. Это называется индексом группы. Но работает оно только для видимых пунктов меню. </span></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">Так, например, если ваше MDI-меню имеет:</span></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">[Файл] [Вид] [О программе] (со значениями индексов групп 1 5 10) (Значения не имеют никакого значения (извините за невольный каламбур), они используются только лишь для сортировки), </span></p> <p class="feed-readmore"><a target="_blank" href ="/index.php/tform/mdi-prilozheniya/menyu-dochernikh-mdi-form.html">Подробнее...</a></p> Модуль данных для каждого MDIChild 2017-08-10T19:43:45+07:00 2017-08-10T19:43:45+07:00 https://delphi-hlp.ru/index.php/tform/mdi-prilozheniya/modul-dannykh-dlya-kazhdogo-mdichild.html Super User toto44@inbox.ru <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">Когда во время разработки вы устанавливаете "DataSource"-свойство в БД-компонентах для указания на модуль данных, VCL во время выполнения приложения будет пытаться создать связь с существующим TDataModule, основываясь на его свойтсве Name. Так, если вы добавите модуль данных к вашему проекту и переместите его в свойстве проекта из колонки автоматически создаваемых форм в колонку доступных, вы сможете разработать форму, содержащую элементы управления для работы с базами данных, после чего несколькими строчками кода можете создать экземпляр формы, имеющий экземпляр собственного модуля данных. </span></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">С помощью Репозитория создайте "standard MDI application" (стандартное MDI-приложение), в котором модуль TMDICHild будет похож на приведенный ниже. Добавленные строки имеют комментарий {!}. Хитрости спрятаны в конструкторе create и задании другого порядка следования операторов.</span></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p class="feed-readmore"><a target="_blank" href ="/index.php/tform/mdi-prilozheniya/modul-dannykh-dlya-kazhdogo-mdichild.html">Подробнее...</a></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">Когда во время разработки вы устанавливаете "DataSource"-свойство в БД-компонентах для указания на модуль данных, VCL во время выполнения приложения будет пытаться создать связь с существующим TDataModule, основываясь на его свойтсве Name. Так, если вы добавите модуль данных к вашему проекту и переместите его в свойстве проекта из колонки автоматически создаваемых форм в колонку доступных, вы сможете разработать форму, содержащую элементы управления для работы с базами данных, после чего несколькими строчками кода можете создать экземпляр формы, имеющий экземпляр собственного модуля данных. </span></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">С помощью Репозитория создайте "standard MDI application" (стандартное MDI-приложение), в котором модуль TMDICHild будет похож на приведенный ниже. Добавленные строки имеют комментарий {!}. Хитрости спрятаны в конструкторе create и задании другого порядка следования операторов.</span></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p class="feed-readmore"><a target="_blank" href ="/index.php/tform/mdi-prilozheniya/modul-dannykh-dlya-kazhdogo-mdichild.html">Подробнее...</a></p> Открытие MDI-окон определенного размера 2017-08-10T18:13:44+07:00 2017-08-10T18:13:44+07:00 https://delphi-hlp.ru/index.php/tform/mdi-prilozheniya/otkrytie-mdi-okon-opredelennogo-razmera.html Super User toto44@inbox.ru <p><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <div style="margin: 7px 0px; padding: 0px; text-align: justify; text-indent: 0px;"> <table style="border-width: 1px; border-style: solid; border-color: #000000 #c0c0c0 #c0c0c0 #000000; border-spacing: 0px; background-color: #ffffc4;" border="1" cellspacing="0" cellpadding="5" bgcolor="#ffffc4"> <tbody> <tr align="left" valign="top"> <td style="border-width: 1px; border-style: solid; border-color: #c0c0c0 #000000 #000000 #c0c0c0;"> <p style="text-align: justify;"><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">Code:</span></p> </td> </tr> <tr align="left"> <td style="border-width: 1px; border-style: solid; border-color: #c0c0c0 #000000 #000000 #c0c0c0;"> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">var</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> ProjectWindow: TWndProject;</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">begin</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">If</span><span class="f_CodeExample" style="color: #000000;"> ProjectActive=false </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">then</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">begin</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">    LockWindowUpdate(ClientHandle);</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">    ProjectWindow:=TWndProject.Create(self);</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #000000;">    ProjectWindow.Left:=</span><span class="f_CodeExample" style="color: #800000;">10</span><span class="f_CodeExample" style="color: #000000;">;</span></span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #000000;">    ProjectWindow.Top:=</span><span class="f_CodeExample" style="color: #800000;">10</span><span class="f_CodeExample" style="color: #000000;">;</span></span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #000000;">    ProjectWindow.Width:=</span><span class="f_CodeExample" style="color: #800000;">373</span><span class="f_CodeExample" style="color: #000000;">;</span></span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #000000;">    ProjecTwindow.Height:=</span><span class="f_CodeExample" style="color: #800000;">222</span><span class="f_CodeExample" style="color: #000000;">;</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">    ProjectWindow.Show;</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #000000;">    LockWindowUpdate(</span><span class="f_CodeExample" style="color: #800000;">0</span><span class="f_CodeExample" style="color: #000000;">);</span></span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">end</span><span class="f_CodeExample" style="color: #000000;">;</span></span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">end</span><span class="f_CodeExample" style="color: #000000;">;</span></span></p> </td> </tr> </tbody> </table> </div> <p><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p><span style="color: #008000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;"> </span></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">Используйте LockWindowUpdate перед созданием окна и после того, как создание будет завершено. </span></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <div style="margin: 7px 0px; padding: 0px; text-align: justify; text-indent: 0px;"> <table style="border-width: 1px; border-style: solid; border-color: #000000 #c0c0c0 #c0c0c0 #000000; border-spacing: 0px; background-color: #ffffc4;" border="1" cellspacing="0" cellpadding="5" bgcolor="#ffffc4"> <tbody> <tr align="left" valign="top"> <td style="border-width: 1px; border-style: solid; border-color: #c0c0c0 #000000 #000000 #c0c0c0;"> <p style="text-align: justify;"><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">Code:</span></p> </td> </tr> <tr align="left"> <td style="border-width: 1px; border-style: solid; border-color: #c0c0c0 #000000 #000000 #c0c0c0;"> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">var</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> ProjectWindow: TWndProject;</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">begin</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">If</span><span class="f_CodeExample" style="color: #000000;"> ProjectActive=false </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">then</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">begin</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">    LockWindowUpdate(ClientHandle);</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">    ProjectWindow:=TWndProject.Create(self);</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #000000;">    ProjectWindow.Left:=</span><span class="f_CodeExample" style="color: #800000;">10</span><span class="f_CodeExample" style="color: #000000;">;</span></span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #000000;">    ProjectWindow.Top:=</span><span class="f_CodeExample" style="color: #800000;">10</span><span class="f_CodeExample" style="color: #000000;">;</span></span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #000000;">    ProjectWindow.Width:=</span><span class="f_CodeExample" style="color: #800000;">373</span><span class="f_CodeExample" style="color: #000000;">;</span></span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #000000;">    ProjecTwindow.Height:=</span><span class="f_CodeExample" style="color: #800000;">222</span><span class="f_CodeExample" style="color: #000000;">;</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">    ProjectWindow.Show;</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #000000;">    LockWindowUpdate(</span><span class="f_CodeExample" style="color: #800000;">0</span><span class="f_CodeExample" style="color: #000000;">);</span></span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">end</span><span class="f_CodeExample" style="color: #000000;">;</span></span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">end</span><span class="f_CodeExample" style="color: #000000;">;</span></span></p> </td> </tr> </tbody> </table> </div> <p><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p><span style="color: #008000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;"> </span></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">Используйте LockWindowUpdate перед созданием окна и после того, как создание будет завершено. </span></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> Позиция дочерних MDI-окон 2017-08-10T18:15:18+07:00 2017-08-10T18:15:18+07:00 https://delphi-hlp.ru/index.php/tform/mdi-prilozheniya/pozitsiya-dochernikh-mdi-okon.html Super User toto44@inbox.ru <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">Автор: Richard Cox </span></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">Проблема, с котороя я столкнулся, заключается в том, что нижняя часть дочерней формы загораживает панель состояния родительской формы... </span></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">У меня была аналогичная проблема -- она проявлялась при условии, когда свойство главной формы WindowState устанавливалось на wsMinimized. </span></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">Вот мое решение: добавьте этот небольшой метод к вашей главной форме:</span></p> <p class="feed-readmore"><a target="_blank" href ="/index.php/tform/mdi-prilozheniya/pozitsiya-dochernikh-mdi-okon.html">Подробнее...</a></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">Автор: Richard Cox </span></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">Проблема, с котороя я столкнулся, заключается в том, что нижняя часть дочерней формы загораживает панель состояния родительской формы... </span></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">У меня была аналогичная проблема -- она проявлялась при условии, когда свойство главной формы WindowState устанавливалось на wsMinimized. </span></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">Вот мое решение: добавьте этот небольшой метод к вашей главной форме:</span></p> <p class="feed-readmore"><a target="_blank" href ="/index.php/tform/mdi-prilozheniya/pozitsiya-dochernikh-mdi-okon.html">Подробнее...</a></p> Почему MDI Child форма при закрывании просто минимизируется? 2017-08-10T18:12:49+07:00 2017-08-10T18:12:49+07:00 https://delphi-hlp.ru/index.php/tform/mdi-prilozheniya/pochemu-mdi-child-forma-pri-zakryvanii-prosto-minimiziruetsya.html Super User toto44@inbox.ru <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">Обрабатывайте событие OnClose для формы и выставляйте в нем параметр Action в caFree. Дело в том, что его значение по умолчанию</span></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> для MDI Child форм caMinimize. Кстати, если сделать Action := caNone, то форму нельзя будет закрыть</span></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">Обрабатывайте событие OnClose для формы и выставляйте в нем параметр Action в caFree. Дело в том, что его значение по умолчанию</span></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> для MDI Child форм caMinimize. Кстати, если сделать Action := caNone, то форму нельзя будет закрыть</span></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> Придание MDI-формам большей трехмерности 2017-08-10T19:43:13+07:00 2017-08-10T19:43:13+07:00 https://delphi-hlp.ru/index.php/tform/mdi-prilozheniya/pridanie-mdi-formam-bolshej-trekhmernosti.html Super User toto44@inbox.ru <p><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p><span style="color: #008000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;"> </span></p> <div style="margin: 0px; padding: 0px; text-align: left; text-indent: 0px;"> <table style="border-width: 1px; border-style: solid; border-color: #000000 #c0c0c0 #c0c0c0 #000000; border-spacing: 0px; background-color: #ffffc4;" border="1" cellspacing="0" cellpadding="5" bgcolor="#ffffc4"> <tbody> <tr align="left" valign="top"> <td style="border-width: 1px; border-style: solid; border-color: #c0c0c0 #000000 #000000 #c0c0c0;"> <p style="text-align: justify;"><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">Code:</span></p> </td> </tr> <tr align="left"> <td style="border-width: 1px; border-style: solid; border-color: #c0c0c0 #000000 #000000 #c0c0c0;"> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">constructor</span><span class="f_CodeExample" style="color: #000000;"> TMainForm.Create(AOwner: TComponent);</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">begin</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">Inherited</span><span class="f_CodeExample" style="color: #000000;"> Create(AOwner);</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> SetWindowLong(ClientHandle, GWL_EXSTYLE,</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> GetWindowLong(ClientHandle,</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #000000;"> GWL_EXSTYLE) </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">or</span><span class="f_CodeExample" style="color: #000000;"> WS_EX_CLIENTEDGE);</span></span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #000000;"> SetWindowPos(ClientHandle, </span><span class="f_CodeExample" style="color: #800000;">0</span><span class="f_CodeExample" style="color: #000000;">, </span><span class="f_CodeExample" style="color: #800000;">0</span><span class="f_CodeExample" style="color: #000000;">, </span><span class="f_CodeExample" style="color: #800000;">0</span><span class="f_CodeExample" style="color: #000000;">, </span><span class="f_CodeExample" style="color: #800000;">0</span><span class="f_CodeExample" style="color: #000000;">, </span><span class="f_CodeExample" style="color: #800000;">0</span><span class="f_CodeExample" style="color: #000000;">,</span></span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #000000;">    swp_DrawFrame </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">or</span><span class="f_CodeExample" style="color: #000000;"> swp_NoMove </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">or</span><span class="f_CodeExample" style="color: #000000;"> swp_NoSize</span></span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #000000;">    </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">or</span><span class="f_CodeExample" style="color: #000000;"> swp_NoZOrder);</span></span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">end</span><span class="f_CodeExample" style="color: #000000;">;</span></span></p> </td> </tr> </tbody> </table> </div> <p><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p><span style="color: #008000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;"> </span></p> <p><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p><span style="color: #008000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;"> </span></p> <div style="margin: 0px; padding: 0px; text-align: left; text-indent: 0px;"> <table style="border-width: 1px; border-style: solid; border-color: #000000 #c0c0c0 #c0c0c0 #000000; border-spacing: 0px; background-color: #ffffc4;" border="1" cellspacing="0" cellpadding="5" bgcolor="#ffffc4"> <tbody> <tr align="left" valign="top"> <td style="border-width: 1px; border-style: solid; border-color: #c0c0c0 #000000 #000000 #c0c0c0;"> <p style="text-align: justify;"><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">Code:</span></p> </td> </tr> <tr align="left"> <td style="border-width: 1px; border-style: solid; border-color: #c0c0c0 #000000 #000000 #c0c0c0;"> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">constructor</span><span class="f_CodeExample" style="color: #000000;"> TMainForm.Create(AOwner: TComponent);</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">begin</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">Inherited</span><span class="f_CodeExample" style="color: #000000;"> Create(AOwner);</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> SetWindowLong(ClientHandle, GWL_EXSTYLE,</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> GetWindowLong(ClientHandle,</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #000000;"> GWL_EXSTYLE) </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">or</span><span class="f_CodeExample" style="color: #000000;"> WS_EX_CLIENTEDGE);</span></span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #000000;"> SetWindowPos(ClientHandle, </span><span class="f_CodeExample" style="color: #800000;">0</span><span class="f_CodeExample" style="color: #000000;">, </span><span class="f_CodeExample" style="color: #800000;">0</span><span class="f_CodeExample" style="color: #000000;">, </span><span class="f_CodeExample" style="color: #800000;">0</span><span class="f_CodeExample" style="color: #000000;">, </span><span class="f_CodeExample" style="color: #800000;">0</span><span class="f_CodeExample" style="color: #000000;">, </span><span class="f_CodeExample" style="color: #800000;">0</span><span class="f_CodeExample" style="color: #000000;">,</span></span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #000000;">    swp_DrawFrame </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">or</span><span class="f_CodeExample" style="color: #000000;"> swp_NoMove </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">or</span><span class="f_CodeExample" style="color: #000000;"> swp_NoSize</span></span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #000000;">    </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">or</span><span class="f_CodeExample" style="color: #000000;"> swp_NoZOrder);</span></span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">end</span><span class="f_CodeExample" style="color: #000000;">;</span></span></p> </td> </tr> </tbody> </table> </div> <p><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p><span style="color: #008000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;"> </span></p> Проблема всплывающих подсказок в дочерних MDI-формах 2017-08-10T18:14:15+07:00 2017-08-10T18:14:15+07:00 https://delphi-hlp.ru/index.php/tform/mdi-prilozheniya/problema-vsplyvayushchikh-podskazok-v-dochernikh-mdi-formakh.html Super User toto44@inbox.ru <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">Если вам просто нужно отобразить всплывающие подсказки от элементов управления вашей дочерней формы, то сделайте это в вашей главной форме. </span></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">Объявите следующую процедуру в классе вашей главной формы:</span></p> <div style="margin: 7px 0px; padding: 0px; text-align: justify; text-indent: 0px;"> <table style="border-width: 1px; border-style: solid; border-color: #000000 #c0c0c0 #c0c0c0 #000000; border-spacing: 0px; background-color: #ffffc4;" border="1" cellspacing="0" cellpadding="5" bgcolor="#ffffc4"> <tbody> <tr align="left" valign="top"> <td style="border-width: 1px; border-style: solid; border-color: #c0c0c0 #000000 #000000 #c0c0c0;"> <p style="text-align: justify;"><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">Code:</span></p> </td> </tr> <tr align="left"> <td style="border-width: 1px; border-style: solid; border-color: #c0c0c0 #000000 #000000 #c0c0c0;"> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">private</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000080; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">{============================================================}</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000080; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">{ Процедура, вызываемая приложением всякий раз, когда        }</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000080; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">{ приложение хотело бы показать всплывающую подсказку.       }</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000080; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">{ Добавляет хинт на панель статуса.                          }</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000080; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">{============================================================}</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">procedure</span><span class="f_CodeExample" style="color: #000000;"> ShowHint(Sender : TObject);</span></span></p> </td> </tr> </tbody> </table> </div> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p class="feed-readmore"><a target="_blank" href ="/index.php/tform/mdi-prilozheniya/problema-vsplyvayushchikh-podskazok-v-dochernikh-mdi-formakh.html">Подробнее...</a></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">Если вам просто нужно отобразить всплывающие подсказки от элементов управления вашей дочерней формы, то сделайте это в вашей главной форме. </span></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">Объявите следующую процедуру в классе вашей главной формы:</span></p> <div style="margin: 7px 0px; padding: 0px; text-align: justify; text-indent: 0px;"> <table style="border-width: 1px; border-style: solid; border-color: #000000 #c0c0c0 #c0c0c0 #000000; border-spacing: 0px; background-color: #ffffc4;" border="1" cellspacing="0" cellpadding="5" bgcolor="#ffffc4"> <tbody> <tr align="left" valign="top"> <td style="border-width: 1px; border-style: solid; border-color: #c0c0c0 #000000 #000000 #c0c0c0;"> <p style="text-align: justify;"><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">Code:</span></p> </td> </tr> <tr align="left"> <td style="border-width: 1px; border-style: solid; border-color: #c0c0c0 #000000 #000000 #c0c0c0;"> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">private</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000080; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">{============================================================}</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000080; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">{ Процедура, вызываемая приложением всякий раз, когда        }</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000080; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">{ приложение хотело бы показать всплывающую подсказку.       }</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000080; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">{ Добавляет хинт на панель статуса.                          }</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000080; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">{============================================================}</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">procedure</span><span class="f_CodeExample" style="color: #000000;"> ShowHint(Sender : TObject);</span></span></p> </td> </tr> </tbody> </table> </div> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p class="feed-readmore"><a target="_blank" href ="/index.php/tform/mdi-prilozheniya/problema-vsplyvayushchikh-podskazok-v-dochernikh-mdi-formakh.html">Подробнее...</a></p> Разработка MDI приложений в Delphi 2017-08-10T16:55:09+07:00 2017-08-10T16:55:09+07:00 https://delphi-hlp.ru/index.php/tform/mdi-prilozheniya/razrabotka-mdi-prilozhenij-v-delphi.html Super User toto44@inbox.ru <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">перевод одноимённой статьи с delphi.about.com)</span></p> <h1 style="text-align: center;"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span style="color: #000000;"> </span><span style="color: #000000; font-weight: bold;">  Что такое MDI?</span></span></h1> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">MDI расшифровывается как multiple document interface (многодокументный интерфейс). В приложениях с MDI, в основном (родительском) окне можно окрыть более одного дочернего окна. Данная возможность обычно используется в электронных таблицах или текстовых редакторах.</span></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">Каждое MDI приложение имеет три основные составляющие:</span></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">Одну (и только одну) родительскую форму MDI, Одну и более (обычно больше) дочерних форм MDI, и основное меню MDI. </span></p> <p class="feed-readmore"><a target="_blank" href ="/index.php/tform/mdi-prilozheniya/razrabotka-mdi-prilozhenij-v-delphi.html">Подробнее...</a></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">перевод одноимённой статьи с delphi.about.com)</span></p> <h1 style="text-align: center;"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span style="color: #000000;"> </span><span style="color: #000000; font-weight: bold;">  Что такое MDI?</span></span></h1> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">MDI расшифровывается как multiple document interface (многодокументный интерфейс). В приложениях с MDI, в основном (родительском) окне можно окрыть более одного дочернего окна. Данная возможность обычно используется в электронных таблицах или текстовых редакторах.</span></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">Каждое MDI приложение имеет три основные составляющие:</span></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">Одну (и только одну) родительскую форму MDI, Одну и более (обычно больше) дочерних форм MDI, и основное меню MDI. </span></p> <p class="feed-readmore"><a target="_blank" href ="/index.php/tform/mdi-prilozheniya/razrabotka-mdi-prilozhenij-v-delphi.html">Подробнее...</a></p> Сколько открыто дочерних окон? 2017-08-10T18:13:20+07:00 2017-08-10T18:13:20+07:00 https://delphi-hlp.ru/index.php/tform/mdi-prilozheniya/skolko-otkryto-dochernikh-okon.html Super User toto44@inbox.ru <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <div style="margin: 7px 0px; padding: 0px; text-align: justify; text-indent: 0px;"> <table style="border-width: 1px; border-style: solid; border-color: #000000 #c0c0c0 #c0c0c0 #000000; border-spacing: 0px; background-color: #ffffc4;" border="1" cellspacing="0" cellpadding="5" bgcolor="#ffffc4"> <tbody> <tr align="left" valign="top"> <td style="border-width: 1px; border-style: solid; border-color: #c0c0c0 #000000 #000000 #c0c0c0;"> <p style="text-align: justify;"><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">Code:</span></p> </td> </tr> <tr align="left"> <td style="border-width: 1px; border-style: solid; border-color: #c0c0c0 #000000 #000000 #c0c0c0;"> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">Form1.MDIChildCount</span></p> </td> </tr> </tbody> </table> </div> <p><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p class="feed-readmore"><a target="_blank" href ="/index.php/tform/mdi-prilozheniya/skolko-otkryto-dochernikh-okon.html">Подробнее...</a></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <div style="margin: 7px 0px; padding: 0px; text-align: justify; text-indent: 0px;"> <table style="border-width: 1px; border-style: solid; border-color: #000000 #c0c0c0 #c0c0c0 #000000; border-spacing: 0px; background-color: #ffffc4;" border="1" cellspacing="0" cellpadding="5" bgcolor="#ffffc4"> <tbody> <tr align="left" valign="top"> <td style="border-width: 1px; border-style: solid; border-color: #c0c0c0 #000000 #000000 #c0c0c0;"> <p style="text-align: justify;"><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">Code:</span></p> </td> </tr> <tr align="left"> <td style="border-width: 1px; border-style: solid; border-color: #c0c0c0 #000000 #000000 #c0c0c0;"> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">Form1.MDIChildCount</span></p> </td> </tr> </tbody> </table> </div> <p><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p class="feed-readmore"><a target="_blank" href ="/index.php/tform/mdi-prilozheniya/skolko-otkryto-dochernikh-okon.html">Подробнее...</a></p> Создать MDI окно с координатами 0,0 2017-08-10T19:46:01+07:00 2017-08-10T19:46:01+07:00 https://delphi-hlp.ru/index.php/tform/mdi-prilozheniya/sozdat-mdi-okno-s-koordinatami-0-0.html Super User toto44@inbox.ru <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;"> </span></p> <div style="margin: 7px 0px; padding: 0px; text-align: justify; text-indent: 0px;"> <table style="border-width: 1px; border-style: solid; border-color: #000000 #c0c0c0 #c0c0c0 #000000; border-spacing: 0px; background-color: #ffffc4;" border="1" cellspacing="0" cellpadding="5" bgcolor="#ffffc4"> <tbody> <tr align="left" valign="top"> <td style="border-width: 1px; border-style: solid; border-color: #c0c0c0 #000000 #000000 #c0c0c0;"> <p style="text-align: justify;"><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">Code:</span></p> </td> </tr> <tr align="left"> <td style="border-width: 1px; border-style: solid; border-color: #c0c0c0 #000000 #000000 #c0c0c0;"> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">procedure</span><span class="f_CodeExample" style="color: #000000;"> TFormX.FormCreate(Sender: TObject);</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">Var</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">   r: TRect;</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">   client: HWND;</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">Begin</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">   client := application.mainform.clienthandle;</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">   Windows.GetClientRect( client, r );</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #000000;">   MapWindowPoints( client, HWND_DESKTOP, r, </span><span class="f_CodeExample" style="color: #800000;">2</span><span class="f_CodeExample" style="color: #000000;"> );</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">   BoundsRect := r;</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">End</span><span class="f_CodeExample" style="color: #000000;">;</span></span></p> </td> </tr> </tbody> </table> </div> <p style="text-align: right;"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;"> </span></p> <div style="margin: 7px 0px; padding: 0px; text-align: justify; text-indent: 0px;"> <table style="border-width: 1px; border-style: solid; border-color: #000000 #c0c0c0 #c0c0c0 #000000; border-spacing: 0px; background-color: #ffffc4;" border="1" cellspacing="0" cellpadding="5" bgcolor="#ffffc4"> <tbody> <tr align="left" valign="top"> <td style="border-width: 1px; border-style: solid; border-color: #c0c0c0 #000000 #000000 #c0c0c0;"> <p style="text-align: justify;"><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">Code:</span></p> </td> </tr> <tr align="left"> <td style="border-width: 1px; border-style: solid; border-color: #c0c0c0 #000000 #000000 #c0c0c0;"> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">procedure</span><span class="f_CodeExample" style="color: #000000;"> TFormX.FormCreate(Sender: TObject);</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">Var</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">   r: TRect;</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">   client: HWND;</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #008000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt; font-weight: bold;">Begin</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">   client := application.mainform.clienthandle;</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">   Windows.GetClientRect( client, r );</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #000000;">   MapWindowPoints( client, HWND_DESKTOP, r, </span><span class="f_CodeExample" style="color: #800000;">2</span><span class="f_CodeExample" style="color: #000000;"> );</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">   BoundsRect := r;</span></p> <p class="p_CodeExample"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"><span class="f_CodeExample" style="color: #008000; font-weight: bold;">End</span><span class="f_CodeExample" style="color: #000000;">;</span></span></p> </td> </tr> </tbody> </table> </div> <p style="text-align: right;"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> Фон MDI-окон 2017-08-10T17:04:07+07:00 2017-08-10T17:04:07+07:00 https://delphi-hlp.ru/index.php/tform/mdi-prilozheniya/fon-mdi-okon.html Super User toto44@inbox.ru <p><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">Привожу код, который может оказаться полезным. Он позволяет в обычной или MDI-форме создать графический tile-фон или градиентную заливку. </span></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">(Tile - "секция, плитка" - непрерывное заполнение определенной области немасштабируемым изображением слева-направо сверху вниз - В.О.) </span></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p class="feed-readmore"><a target="_blank" href ="/index.php/tform/mdi-prilozheniya/fon-mdi-okon.html">Подробнее...</a></p> <p><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">Привожу код, который может оказаться полезным. Он позволяет в обычной или MDI-форме создать графический tile-фон или градиентную заливку. </span></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">(Tile - "секция, плитка" - непрерывное заполнение определенной области немасштабируемым изображением слева-направо сверху вниз - В.О.) </span></p> <p><span style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> </span></p> <p class="feed-readmore"><a target="_blank" href ="/index.php/tform/mdi-prilozheniya/fon-mdi-okon.html">Подробнее...</a></p>