代码如下,
private void StartForm_FormClosing(object sender, FormClosingEventArgs e)
{
if (DialogResult.OK == MessageBox.Show("确认退出?", "提示", MessageBoxButtons.OKCancel, MessageBoxIcon.Information))
{
Application.Exit();
}
else
e.Cancel = true;
}
而我把Application.Exit()注释掉就正常弹出一次对话框了,新人不解!请大家帮帮忙!