Unterschiede
Hier werden die Unterschiede zwischen der gewählten und der aktuellen Version gezeigt.
| swing:jfilechooser 2010/10/07 08:16 | swing:jfilechooser 2020/01/22 20:59 aktuell | ||
|---|---|---|---|
| Zeile 1: | Zeile 1: | ||
| - | ====== JFileChooser/Datei öffnen Dialog ====== | + | [[swing:swing|Java - AWT/Swing]]\\ |
| + | ====== JFileChooser/Datei öffnen Dialog (Open file) ====== | ||
| + | //javax.swing.JFileChooser//\\ | ||
| + | \\ | ||
| + | <html> | ||
| + | <script type="text/javascript"><!-- | ||
| + | google_ad_client="pub-9681858985507948"; | ||
| + | google_ad_width = 468; | ||
| + | google_ad_height = 60; | ||
| + | google_ad_format = "468x60_as"; | ||
| + | google_ad_type = "text"; | ||
| + | google_ad_channel = ""; | ||
| + | google_color_border = "cccccc"; | ||
| + | google_color_bg = "FFFFFF"; | ||
| + | google_color_link = "1d2d8c"; | ||
| + | google_color_text = "000000"; | ||
| + | google_color_url = "1d2d8c"; | ||
| + | //--> | ||
| + | </script> | ||
| + | <script type="text/javascript" | ||
| + | src="http://pagead2.googlesyndication.com/pagead/show_ads.js"> | ||
| + | </script> | ||
| + | </html> | ||
| + | \\ | ||
| <code java> | <code java> | ||
| JFileChooser fc = new JFileChooser(); | JFileChooser fc = new JFileChooser(); | ||
| fc.setFileSelectionMode(JFileChooser.FILES_ONLY); | fc.setFileSelectionMode(JFileChooser.FILES_ONLY); | ||
| - | fc.setMultisSelctionEnabled(false); | + | fc.setMultiSelectionEnabled(false); |
| - | fc.setCurrentDirectory(System.getProperty("user.home")); | + | fc.setCurrentDirectory(new File(System.getProperty("user.home"))); // Setzt das Startverzeichnis |
| - | if (fc.showDialog(this, "Datei öffnen") == JFileChooser.APPROVE_OPTIONS) { | + | if (fc.showDialog(this, "Datei öffnen") == JFileChooser.APPROVE_OPTION) { |
| System.out.println(fc.getSelectedFile().getAbsoluteFile()); | System.out.println(fc.getSelectedFile().getAbsoluteFile()); | ||
| } | } | ||
| + | </code>\\ | ||
| + | \\ | ||
| + | Möchte man die Dateiauswahl begrenzen auf z.B. MP3-Files...\\ | ||
| + | <code java> | ||
| + | fc.addChoosableFileFilter(new FileNameExtensionFilter("MP3 - Dateien", "*.mp3")); | ||
| + | </code>\\ | ||
| + | \\ | ||
| + | Möchte man einen FileChooser ohne "Alle Dateien"...\\ | ||
| + | <code java> | ||
| + | fc.setAcceptAllFileFilterUsed(false); | ||
| </code> | </code> | ||
