[單項(xiàng)選擇題] 對(duì)窗體編寫如下事件過(guò)程： Private Sub Form_ MouseDown(Button As Integer，Shift As Int
2021-07-20
[單項(xiàng)選擇題] 對(duì)窗體編寫如下事件過(guò)程： Private Sub Form_ MouseDown(Button As Integer，Shift As Integer，X As Single，Y As Single)If Button =2 Then Print “AAAAA”End If End Sub Private Sub Form_ MouseUp (Button As Integer，Shift As Integer，X As Single，Y As Single) Print “BBBBB” End Sub 程序運(yùn)行后，如果單擊鼠標(biāo)右鍵，則輸出結(jié)果為______ 。
A．AAAAABBBBB
B．BBBBB
C．AAAAA
D．BBBBB AAAAA
正確答案：A
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