SWT中的（文件目录对话框）和（文件对话框）

文件目录对话框(DirectioryDialog)

DirectoryDialog dd=new DirectoryDialog(shell);
				dd.setMessage("select the location directory");
				dd.setText("Select Directory");
				dd.setFilterPath("C:\\");
				String locationPath=dd.open();				 
				if(locationPath!=null){				
					 projectLoctation=locationPath;
					 locationText.setText(locationPath);
				 }

 

文件对话框(FileDialog)

FileDialog fd=new FileDialog(shell,SWT.OPEN);
  fd.setFilterPath(System.getProperty("JAVA.HOME"));
  fd.setFilterExtensions(new String[]{"*.txt","*.*"});
  fd.setFilterNames(new String[]{"Text Files(*.txt)","All Files(*.*)"});
  String file=fd.open();
  if(file!=null){
  File path=new File(file);
  System.out.println(path.getPath());
  }