Поиск и путь к узлу 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/treeview-listview/ttreeview/poisk-i-put-k-uzlu.feed 2022-09-13T04:50:35+07:00 Delphi help info@delphi-hlp.ru Joomla! - Open Source Content Management Как получить строковый путь узла TTreeView? 2017-08-11T21:33:36+07:00 2017-08-11T21:33:36+07:00 https://delphi-hlp.ru/index.php/treeview-listview/ttreeview/poisk-i-put-k-uzlu/kak-poluchit-strokovyj-put-uzla-ttreeview.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;"><img src="https://dr.delphi-hlp.ru/clip0035.png" alt="clip0035" width="212" height="209" border="0" /></span></p> <p class="feed-readmore"><a target="_blank" href ="/index.php/treeview-listview/ttreeview/poisk-i-put-k-uzlu/kak-poluchit-strokovyj-put-uzla-ttreeview.html">Подробнее...</a></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;"><img src="https://dr.delphi-hlp.ru/clip0035.png" alt="clip0035" width="212" height="209" border="0" /></span></p> <p class="feed-readmore"><a target="_blank" href ="/index.php/treeview-listview/ttreeview/poisk-i-put-k-uzlu/kak-poluchit-strokovyj-put-uzla-ttreeview.html">Подробнее...</a></p> Поиск в TreeView по тексту 2017-08-11T21:35:18+07:00 2017-08-11T21:35:18+07:00 https://delphi-hlp.ru/index.php/treeview-listview/ttreeview/poisk-i-put-k-uzlu/poisk-v-treeview-po-tekstu.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: #000080; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">// Search a TreeItem through its Text property</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000080; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">// Return value is a TreeNodeObject</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;"> Form1.TreeItemSearch(TV: TTreeView; SucheItem: </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">string</span><span class="f_CodeExample" style="color: #000000;">): TTreeNode;</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;"> i: Integer;</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;"> iItem: </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">string</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;">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;"> (TV = </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">nil</span><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;"> (SucheItem = </span><span class="f_CodeExample" style="color: #ff0000;">''</span><span class="f_CodeExample" style="color: #000000;">) </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">then</span><span class="f_CodeExample" style="color: #000000;"> Exit;</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;">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;"> TV.Items.Count - </span><span class="f_CodeExample" style="color: #800000;">1</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: #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;">    iItem := TV.Items[i].Text;</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;"> SucheItem = iItem </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;">begin</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 := TV.Items[i];</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">      Exit;</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;">end</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;">else</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;">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;">      Result := </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">nil</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;">    </span><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> <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/treeview-listview/ttreeview/poisk-i-put-k-uzlu/poisk-v-treeview-po-tekstu.html">Подробнее...</a></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: #000080; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">// Search a TreeItem through its Text property</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000080; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">// Return value is a TreeNodeObject</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;"> Form1.TreeItemSearch(TV: TTreeView; SucheItem: </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">string</span><span class="f_CodeExample" style="color: #000000;">): TTreeNode;</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;"> i: Integer;</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;"> iItem: </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">string</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;">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;"> (TV = </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">nil</span><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;"> (SucheItem = </span><span class="f_CodeExample" style="color: #ff0000;">''</span><span class="f_CodeExample" style="color: #000000;">) </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">then</span><span class="f_CodeExample" style="color: #000000;"> Exit;</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;">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;"> TV.Items.Count - </span><span class="f_CodeExample" style="color: #800000;">1</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: #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;">    iItem := TV.Items[i].Text;</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;"> SucheItem = iItem </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;">begin</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 := TV.Items[i];</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">      Exit;</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;">end</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;">else</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;">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;">      Result := </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">nil</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;">    </span><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> <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/treeview-listview/ttreeview/poisk-i-put-k-uzlu/poisk-v-treeview-po-tekstu.html">Подробнее...</a></p> Получение узла в TTreeView по пути заголовков 2017-08-11T21:34:09+07:00 2017-08-11T21:34:09+07:00 https://delphi-hlp.ru/index.php/treeview-listview/ttreeview/poisk-i-put-k-uzlu/poluchenie-uzla-v-ttreeview-po-puti-zagolovkov.html Super User toto44@inbox.ru <p style="margin: 7px 0px; text-align: justify;"><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;">{ **** UBPFD *********** ****</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000080; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">&gt;&gt; Получение узла в TreeView по пути заголовков</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;">Функция выдает узел TTreeNode из дерева TreeView, находящийся по пути,</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000080; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">указанному в Path, в котором разделителем уровней является символ Separator.</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000080; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">Если узел не найден - выдается nil.</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000080; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">Ограничение - заголовки узлов дерева не должны содержать символа Separator.</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;">Зависимости: ComCtrls, Classes, SysUtils</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000080; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">Автор:       lipskiy, lipskiy@mail.ru, ICQ:51219290, Санкт-Петербург</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000080; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">Copyright:   Собственное написание (lipskiy)</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: #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;"> GetNodeInPath(Path: </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">string</span><span class="f_CodeExample" style="color: #000000;">; Separator: char; TreeView: TTreeView):</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> TTreeNode;</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;"> List: TStringList;</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> Node: TTreeNode;</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> i: integer;</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;"> s: </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">string</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;">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: #000000;"> Result := </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">nil</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;"> (TreeView = </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">nil</span><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;"> (TreeView.Items.Count = </span><span class="f_CodeExample" style="color: #800000;">0</span><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;"> (Path = </span><span class="f_CodeExample" style="color: #ff0000;">''</span><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;"> (Separator</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: #ff0000;">''</span><span class="f_CodeExample" style="color: #000000;">) </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;">    exit;</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> List := TStringList.Create;</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000080; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">// Меняем сепаратор на первод строки</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;">s := StringReplace(Path, Separator, </span><span class="f_CodeExample" style="color: #ff0000;">#13#10</span><span class="f_CodeExample" style="color: #000000;">,[rfReplaceAll]);</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000080; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">// Получаем список уровней</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">List.Text := s;</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000080; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">// Начинаем с нулевой ноды дерева</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;">Node := TreeView.Items[</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 class="f_CodeExample" style="color: #000080; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">// Проходим по всему списку уровней пути</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;">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;"> List.Count - </span><span class="f_CodeExample" style="color: #800000;">1</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: #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: #000000;">    </span><span class="f_CodeExample" style="color: #000080;">// Ищем имя ноды на текущем уровне</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;">while</span><span class="f_CodeExample" style="color: #000000;"> (Node &lt;&gt; </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">nil</span><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: #000000;"> (Node.Text &lt;&gt; List[i]) </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;">      Node := Node.getNextSibling;</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;">// Нода не найдена</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;"> Node = </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">nil</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;">      break;</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;">// Переходим на уровень ниже</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;"> i &lt; List.Count - </span><span class="f_CodeExample" style="color: #800000;">1</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;">      Node := Node.getFirstChild;</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;"> List.Free;</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> Result := Node;</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: #000080; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">// Пример использования:</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;"> TForm1.Button1Click(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: #000000;"> TreeView1.Selected := GetNodeInPath(</span><span class="f_CodeExample" style="color: #ff0000;">'Каталог\Подкаталог'</span><span class="f_CodeExample" style="color: #000000;">, </span><span class="f_CodeExample" style="color: #ff0000;">'\'</span><span class="f_CodeExample" style="color: #000000;">, TreeView1);</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 style="margin: 7px 0px; text-align: justify;"><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;">{ **** UBPFD *********** ****</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000080; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">&gt;&gt; Получение узла в TreeView по пути заголовков</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;">Функция выдает узел TTreeNode из дерева TreeView, находящийся по пути,</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000080; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">указанному в Path, в котором разделителем уровней является символ Separator.</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000080; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">Если узел не найден - выдается nil.</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000080; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">Ограничение - заголовки узлов дерева не должны содержать символа Separator.</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;">Зависимости: ComCtrls, Classes, SysUtils</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000080; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">Автор:       lipskiy, lipskiy@mail.ru, ICQ:51219290, Санкт-Петербург</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000080; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">Copyright:   Собственное написание (lipskiy)</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: #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;"> GetNodeInPath(Path: </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">string</span><span class="f_CodeExample" style="color: #000000;">; Separator: char; TreeView: TTreeView):</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> TTreeNode;</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;"> List: TStringList;</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> Node: TTreeNode;</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> i: integer;</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;"> s: </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">string</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;">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: #000000;"> Result := </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">nil</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;"> (TreeView = </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">nil</span><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;"> (TreeView.Items.Count = </span><span class="f_CodeExample" style="color: #800000;">0</span><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;"> (Path = </span><span class="f_CodeExample" style="color: #ff0000;">''</span><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;"> (Separator</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: #ff0000;">''</span><span class="f_CodeExample" style="color: #000000;">) </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;">    exit;</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> List := TStringList.Create;</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000080; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">// Меняем сепаратор на первод строки</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;">s := StringReplace(Path, Separator, </span><span class="f_CodeExample" style="color: #ff0000;">#13#10</span><span class="f_CodeExample" style="color: #000000;">,[rfReplaceAll]);</span></span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000080; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">// Получаем список уровней</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">List.Text := s;</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000080; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">// Начинаем с нулевой ноды дерева</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;">Node := TreeView.Items[</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 class="f_CodeExample" style="color: #000080; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">// Проходим по всему списку уровней пути</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;">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;"> List.Count - </span><span class="f_CodeExample" style="color: #800000;">1</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: #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: #000000;">    </span><span class="f_CodeExample" style="color: #000080;">// Ищем имя ноды на текущем уровне</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;">while</span><span class="f_CodeExample" style="color: #000000;"> (Node &lt;&gt; </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">nil</span><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: #000000;"> (Node.Text &lt;&gt; List[i]) </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;">      Node := Node.getNextSibling;</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;">// Нода не найдена</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;"> Node = </span><span class="f_CodeExample" style="color: #008000; font-weight: bold;">nil</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;">      break;</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;">// Переходим на уровень ниже</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;"> i &lt; List.Count - </span><span class="f_CodeExample" style="color: #800000;">1</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;">      Node := Node.getFirstChild;</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;"> List.Free;</span></p> <p class="p_CodeExample"><span class="f_CodeExample" style="color: #000000; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;"> Result := Node;</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: #000080; font-family: tahoma,arial,helvetica,sans-serif; font-size: 12pt;">// Пример использования:</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;"> TForm1.Button1Click(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: #000000;"> TreeView1.Selected := GetNodeInPath(</span><span class="f_CodeExample" style="color: #ff0000;">'Каталог\Подкаталог'</span><span class="f_CodeExample" style="color: #000000;">, </span><span class="f_CodeExample" style="color: #ff0000;">'\'</span><span class="f_CodeExample" style="color: #000000;">, TreeView1);</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>