usedconfirmdialog.java

初学的好东西值得一看看欢迎下载观看使用

import javax.swing.JFrame;
import javax.swing.JOptionPane;
class UsedConfirmDialog extends JFrame{
	UsedConfirmDialog(){
	int result=JOptionPane.showConfirmDialog(null,"是否打开框架窗口?",
		   "系统提示",JOptionPane.YES_NO_OPTION,JOptionPane.QUESTION_MESSAGE);
		if(result==JOptionPane.YES_OPTION){
			setTitle("Test框架窗口");
			setSize(200,100);
			setDefaultCloseOperation(EXIT_ON_CLOSE);
			show();
		}
		else System.exit(0);
	}
	public static void main(String[] args){
		UsedConfirmDialog usedConfirmDialog1=new UsedConfirmDialog();
	}
}