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 | ||
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- | ====== 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> | ||