在.net(C# or vb.net)中如何取消
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参考答案:
答:private void Form1_Closing(object sender, System.ComponentModel.CancelEventArgs e)
{
e.Cancel=true;
}
参考答案:
答:private void Form1_Closing(object sender, System.ComponentModel.CancelEventArgs e)
{
e.Cancel=true;
}