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The author:(作者)delvpublished in(发表于) 2014/1/6 9:06:12 C#中屏蔽窗体关闭的消息_[Asp.Net教程]
protected override void WndProc(ref Message m){const int WM_SYSCOMMAND = 0x0112;const int SC_CLOSE = 0xF060;if (m.Msg == WM_SYSCOMMAND && (int) m.WParam == SC_CLOSE){MessageBox.Show("用户点了关闭按纽了");return;}base.WndProc(ref m);}
这段话放到窗体的代码里就可以了
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