TFindDialog/ru: what changed
Revision 1 to 2. Removed lines have a minus sign; added lines have a plus sign.
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| 1 | 1 | **TFindDialog**  этот компонент помогает в поиске информации. Он расположен на вкладке [[Dialogs tab/ru|Dialogs]] [[Component Palette/ru|палитры компонентов]]. | |
| 2 | 2 | ||
| 3 | 3 | Для вызова FindDialog, используйте функцию `Execute()`. Используйте событие `OnFind`, что бы произвести поиск. | |
| 4 | 4 | ||
| 5 | - | ||
| 6 | - | ||
| 7 | - | ||
| 8 | - | ||
| 5 | + |  | |
| 9 | 6 | ||
| 10 | 7 | ## Использование | |
| 11 | 8 | ||
| 12 | 9 | ``` pascal | |
| 13 | 10 | procedure TMyForm.Button1Click(Sender: TObject); | |
| 14 | 11 | begin | |
| 15 | 12 | FindDialog1.Execute(); | |
| 16 | 13 | end; | |
| 17 | 14 | ||
| 18 | 15 | procedure TMyForm.FindDialog1Find(Sender: TObject); | |
| 19 | 16 | var | |
| 20 | 17 | k: integer; | |
| 21 | 18 | begin | |
| 22 | 19 | with Sender as TFindDialog do begin | |
| 23 | 20 | k := Pos( FindText, Memo1.Lines.Text ); | |
| 24 | 21 | if k>0 then begin | |
| 25 | 22 | Memo1.Selstart := k; | |
| 26 | 23 | Memo1.SelLength := length( FindText ); | |
| 27 | 24 | end else | |
| 28 | 25 | Beep(); | |
| 29 | 26 | end; | |
| 30 | 27 | end; | |
| 31 | 28 | ``` | |
| 32 | 29 | ||
| 33 | 30 | ## См. также | |
| 34 | 31 | ||
| 35 | 32 | - [[doc:lcl/dialogs/tfinddialog.html|TFindDialog doc]] | |
| 36 | 33 | - [[TReplaceDialog/ru|TReplaceDialog]] | |
| 37 | 34 | ||
| 38 | 35 | --- | |
| 39 | 36 | *From the Free Pascal wiki, page "TFindDialog/ru", as it stood on 2020-03-01 after a change by Trev, out of the wiki's dump of 2024-05-26. Copyright stays with the author who wrote it, according to the old wiki's [[Licensing]] page. If you have concerns about this material, [message the admin](/wiki-contact).* |