2010年3月计算机等考二级VB模拟题及解析(2)

　　(32) 设已经在菜单编辑器中设计了窗体的快捷菜单，其顶级菜单为Bt，取消其"可见"属性，运行时，在以下事件过程中，可以使快捷菜单相应鼠标右键菜单的是

　　A) Private Sub Form_MouseDown(Button As Integer, Shift As Integer, _

　　X As Single, Y As Single)

　　If Button=2 Then PopupMenu Bt, 2

　　End Sub

　　B) Private Sub Form_MouseDown(Button As Integer, Shift As Integer, _

　　X As Single, Y As Single)

　　PopupMenu Bt

　　End Sub

　　C) Private Sub Form_MouseDown(Button As Integer, Shift As Integer, _

　　X As Single, Y As Single)

　　PopupMenu Bt,0

　　End Sub

　　D) Private Sub Form_MouseDown(Button As Integer, Shift As Integer, _

　　X As Single, Y As Single)

　　If (Button=vbLeftButton) Or (Button=vbRightButton) Then PopupMenu Bt

　　End Sub

　　正确答案: A

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