getDeclaredMethods自定义方法

getDeclaredMethods自定义方法

 

protected void do_this_componentMoved(ComponentEvent e) {
Point location = getLocation();// 获取窗体坐标
int x = location.x;
int y = location.y;
// 把窗体当前坐标显示在标签控件中
label.setText("窗体当前坐标：X = " + x + " Y = " + y);
}

 

 

protected void do_this_windowClosing(WindowEvent e) {
Preferences root = Preferences.userRoot();// 获取用户首选项
Point location = getLocation();// 获取窗体位置
root.putInt("locationX", location.x);// 保存窗体X坐标
root.putInt("locationY", location.y);// 保存窗体Y坐标
}