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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
namespace T392399734
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void Form1_FormClosing(object sender, FormClosingEventArgs e)
{
if (e.CloseReason != CloseReason.ApplicationExitCall)
{
MessageBox.Show("不能退出哦");
e.Cancel = true;
}
}
private void button1_Click(object sender, EventArgs e)
{
Application.Exit();
}
}
}