netbeans【文件选择器】怎么设?

2025-03-06 23:03:16
推荐回答(1个)
回答1:

在按钮的事件上写几句代码就行了:
JFileChooser chooser = new JFileChooser();
int returnVal = chooser.showOpenDialog(parent);
if(returnVal == JFileChooser.APPROVE_OPTION) {
System.out.println("You chose to open this file: " +
chooser.getSelectedFile().getName());
}