执行下列程序后,鼠标单击窗体,输出结果为 Private Sub Form_Click()   Print"Click": End Sub Private Sub Form_MouseDown(Button As Integer,S

admin2012-03-22  27

问题 执行下列程序后,鼠标单击窗体,输出结果为    Private Sub Form_Click()      Print"Click":    End Sub    Private Sub Form_MouseDown(Button As Integer,Shift_As Integer,X As Single,Y As Single)      Print"Donw"    End Sub    Private Sub Form_MouseUp(Button As Integer,Shift_As Integer,X As Single,Y As Single)      Print"Up"    End Sub

选项 A、DownUpClick
B、CfickDownUp
C、DownClickUp
D、UpDownClick

答案A

解析
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