Howto Use TSaveDialog/sk: what changed
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| 1 | 1 | ## Používame TSaveDialog | |
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| 8 | 5 | Jednoduchý (a veľmi krátky) návod: | |
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| 10 | 7 | 1\. Umiestnite ikonku SaveDialog na váš formulár (hocikam, lebo za behu programu sa aj tak nezobrazí). | |
| 11 | 8 | ||
| 12 | 9 | ` `\ | |
| 13 | 10 | ` (Je to druhá najlavejšia ikonka v záložke Dialogs)` | |
| 14 | 11 | ||
| 15 | 12 | 2\. Pridajte do formulára komponentu Memo. | |
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| 22 | 16 | 3\. Pridajte do formulára tlačidlo. | |
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| 29 | 20 | V okne [[IDE Window: Object Inspector|Object Inspector]] sa zobrazi vlastnosti objektu Button1. Nastavte vlastnosť 'Caption' na 'Save'. Kliknite na záložku Events (udalosti) v okne Object Inspector. Kliknite na malý obdĺžniček napravo od 'OnClick', automaticky sa prenesiete do editoru kódu (Source Editor) s automaticky vytvoreným kúskom kódu. Vložte: | |
| 30 | 21 | ||
| 31 | 22 | ``` pascal | |
| 32 | 23 | procedure TForm1.Button1Click( Sender: TObject ); | |
| 33 | 24 | begin | |
| 34 | 25 | if SaveDialog1.Execute then | |
| 35 | 26 | Memo1.Lines.SaveToFile( SaveDialog1.Filename ); | |
| 36 | 27 | end; | |
| 37 | 28 | ``` | |
| 38 | 29 | ||
| 39 | 30 | Metóda [[doc:lcl/dialogs/tcommondialog.execute.html|Execute]] zobrazí dialógové okno Uložiť súbor. Vráti true, ak užívateľ vyberie súbor, alebo false, ak okno stornuje. | |
| 40 | 31 | ||
| 41 | 32 | Vlastnosť [[doc:lcl/dialogs/tfiledialog.filename.html|Filename]] potom obsahuje názov súboru, vrátane disku a celej cesty. | |
| 42 | 33 | ||
| 43 | 34 | ## Pozrite si tiež | |
| 44 | 35 | ||
| 45 | 36 | - [[Howto Use TOpenDialog/sk|Používame TSaveDialog]] | |
| 46 | 37 | - [[Standard tab|TButton]] | |
| 47 | 38 | - [[Standard tab|TMemo]] | |
| 48 | 39 | ||
| 49 | 40 | --- | |
| 50 | 41 | *From the Free Pascal wiki, page "Howto Use TSaveDialog/sk", as it stood on 2020-02-17 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).* |