为什么JFileChooser 显示速度特别慢?
ruixp 2003-07-16 10:58:26 用了如下代码:
JFileChooser chooser = new JFileChooser ();
ExampleFileFilter filter = new ExampleFileFilter();
filter.addExtension("shp");
filter.setDescription("shape 文件");
chooser.setFileFilter(filter);
chooser.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES);
int retval = chooser.showOpenDialog(null);
if(retval == JFileChooser.APPROVE_OPTION)
{.................
}