SWT的选择文件和文件夹的函数

org.eclipse.swt.widgets.DirectoryDialog//选择目录
org.eclipse.swt.widgets.FileDialog//SWT.OPEN打开文件 SWT.SAVE保存文件

选择文件：

FileDialog fileselect=new FileDialog(shell);
                fileselect.setFilterNames(new String[]{"*.*","所有文件"}); 
                fileselect.setFilterExtensions(new String[]{"*.*","*.*"}); 
                String url=""; 
                url=fileselect.open();
                System.out.println(url);

选择文件夹：

DirectoryDialog  fileselect = new DirectoryDialog(shell);
 fileselect.setFilterNames(new String[]{"*.*","所有文件"}); 
 fileselect.setFilterExtensions(new String[]{"*.*","*.*"}); 
                String url=""; 
                url=fileselect.open();
                System.out.println(url);