本文介绍了虽然退出表格我必须点击两次是消息框的按钮的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
private void Admin_FormClosing(object sender, FormClosingEventArgs e)
{
DialogResult dialog = MessageBox.Show("Do you really want to close the Program?", "Exit", MessageBoxButtons.YesNo);
if (dialog == DialogResult.No)
{
e.Cancel = true;
}
else if (dialog == DialogResult.Yes)
{
e.Cancel = false;
Application.Exit();
}
}
推荐答案
private void Admin_FormClosing(object sender, FormClosingEventArgs e)
{
DialogResult dialog = MessageBox.Show("Do you really want to close the Program?", "Exit", MessageBoxButtons.YesNo);
if (dialog == DialogResult.No) e.Cancel = true;
}
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