编写如下事件过程: Private Sub FOrm_ MouseDown (Button As Integer, Shift As Integer, X As Single, Y As Single) If Button = 2 Then Pint AAAA Then End If End Sub Private Sub Form_ MouseUp (Button As Integer, _ Shift As Integer, X As Single, Y As Single) Print BBBB End Sub程序运行后,如果在窗体上单击鼠标右键,则输出结果为______ 。
A.AAAA BBBB
B.BBBB
C.AAAA
D.BBBB AAAA