Private Sub frmMain_Closing(ByVal sender As Object, ByVal e As System.ComponentModel.CancelEventArgs) Handles MyBase.Closing
If MsgBox("真的关闭吗?",MsgBoxStyle.YesNo) = MsgBoxResult.Yes Then
Me.Close()
else
e.Cancel = true
End If
End Sub
If MsgBox("真的关闭吗?",MsgBoxStyle.YesNo) = MsgBoxResult.Yes Then
Me.Close()
else
e.Cancel = true
End If
End Sub
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