50分求个白痴问题_新手问题！

[mmrwbb7]

private void StudentManager_Main_FormClosing(object sender, FormClosingEventArgs e)
{
DialogResult res =MessageBox.Show("你真的要退出吗？","提示",MessageBoxButtons.OKCancel,MessageBoxIcon.Information,MessageBoxDefaultButton.Button2);
if (res == DialogResult.OK)
{ }
else
{ }
}


这关闭事件else{}怎样才能不让窗口关闭啊 (这是一个form关闭事件！)

[bigmingming]

e.Cancel = true;//取消关闭

[阿非]

e.Cancel = true;

[风之影子]

private void StudentManager_Main_FormClosing(object sender, FormClosingEventArgs e)
{
DialogResult res =MessageBox.Show("你真的要退出吗？","提示",MessageBoxButtons.OKCancel,MessageBoxIcon.Information,MessageBoxDefaultButton.Button2);
if (res == DialogResult.OK)
{
e.Cancel = true;
return;
}
else
{
Process.GetCurrentProcess().Kill();
//或者：Application.Exit();
}
}

[accpyy]

e是当前窗口关闭事件的句柄，只要设置它为cancel属性就可以了
e.Cancel = true

[wzuomin]

路过来晚了,顶顶而已.