如何在使用c＃关闭表单之前显示弹出消息 [英] how to show the pop up message before the closing the form using c#

问题描述

我想在使用c sharp关闭屏幕之前显示弹出消息。



我该怎么办？



请帮帮我。



问候，

Narasiman P.

i want to show the pop up message before closing the screen using c sharp.

for that how can i do?

please help me.

Regards,
Narasiman P.

推荐答案

private void Form1_FormClosing(object sender, FormClosingEventArgs e)
       {
           MessageBox.Show ("Closing...");
       }

private void Form1_FormClosing(object sender, FormClosingEventArgs e)
{
       if(MessageBox.Show("Are you sure you want to exit?", "My Application",MessageBoxButtons.YesNo) ==  DialogResult.Yes)
      {
         // Cancel the Closing event from closing the form.
         e.Cancel = true;
      }
}

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