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<title>怎样在关闭窗口之前加入确认对话框</title>
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<p><font color="#59b748">怎样在关闭窗口之前加入确认对话框</font></p>
<p>在Form的OnCloseQuery 事件里加入以下代码：<br>
if Application.MessageBox('Close it now?','Ask',MB_YESNO )=IDYES then<br>
CanClose:=True<br>
else<br>
CanClose:=False;</p>
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