Howto Use TSaveDialog/sk: what changed
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| 1 | 1 | ## Používame TSaveDialog | |
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| 3 | + |  | |
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| 5 | + | Jednoduchý (a veľmi krátky) návod: | |
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| 7 | + | 1\. Umiestnite ikonku SaveDialog na váš formulár (hocikam, lebo za behu programu sa aj tak nezobrazí). | |
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| 9 | + | ` `\ | |
| 10 | + | ` (Je to druhá najlavejšia ikonka v záložke Dialogs)` | |
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| 12 | + | 2\. Pridajte do formulára komponentu Memo. | |
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| 14 | + |  | |
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| 16 | + | 3\. Pridajte do formulára tlačidlo. | |
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| 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: | |
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| 22 | + | ``` pascal | |
| 23 | + | procedure TForm1.Button1Click( Sender: TObject ); | |
| 24 | + | begin | |
| 25 | + | if SaveDialog1.Execute then | |
| 26 | + | Memo1.Lines.SaveToFile( SaveDialog1.Filename ); | |
| 27 | + | end; | |
| 28 | + | ``` | |
| 33 | 29 | ||
| 34 | - | ||
| 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. | |
| 35 | 31 | ||
| 32 | + | Vlastnosť [[doc:lcl/dialogs/tfiledialog.filename.html|Filename]] potom obsahuje názov súboru, vrátane disku a celej cesty. | |
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| 36 | 34 | ## Pozrite si tiež | |
| 37 | 35 | ||
| 38 | - | ||
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| 36 | + | - [[Howto Use TOpenDialog/sk|Používame TSaveDialog]] | |
| 37 | + | - [[Standard tab|TButton]] | |
| 38 | + | - [[Standard tab|TMemo]] | |
| 41 | 39 | ||
| 42 | 40 | --- | |
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| 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).* |