如何使用JFileChooser直接打开目录（位置）？

Question

是否可以直接在JFileChooser opendialog中打开预配置的目录？

我尝试使用以下代码设置一些目录：

   File fn = new File("C://Users//me//Documents//Test");
   openFile = new JFileChooser();
   openFile.showOpenDialog(f);
   openFile.setCurrentDirectory(fn);
   fto = openFile.getSelectedFile();
   loadFile(openFile.getSelectedFile());

Answer 1

它可以像这样：

String startPath = "C://Users//me//Documents//Test";
JFileChooser openFile = new JFileChooser(new File(startPath));
openFile.showOpenDialog(null);

File fileChoosen = openFile.getSelectedFile();
String fileName = openFile.getSelectedFile().getName();
String filePathAndName = openFile.getSelectedFile().getPath();

//Do what you want with the variables...
System.out.println(fileName);
System.out.println(filePathAndName);