在以下事件过程中 可以在用户按下鼠标右键时 显示一个上边框 以鼠标当前位置为中心的弹

计算机 当前位置,边框,事件 已帮助 人

在以下事件过程中,可以在用户按下鼠标右键时,显示一个上边框,以鼠标当前位置为中心的弹出式菜单,而且这个弹出式菜单还可以识别右键对菜单命令的选择,相应的选项是()。

A.Private Sub Form_MouseUp(Button As Integer, Shift As Integer, _

X As Single, Y As Single)

If Button=2 Then

PopupMenu mnuEdit, vbPopupMenuCenterAlign Or _

vbPopupMenuRightButton, X, Y, mnuEditOpen

End If

End Sub

B.Private Sub Form_MouseUp(Button As Integer, Shift As Integer, _

X As Single, Y As Single)

If Button=2 Then

PopupMenu mnuEdit,

End If

End Sub

C.Private Sub Form_MouseUp(Button As Integer, Shift As Integer, _

X As Single, Y As Single)

PopupMenu mnuEdit, vbPopupMenuCenterAlign Or _

vbPopupMenuRightButton

End Sub

D.Private Sub Form_MouseUp(Button As Integer , _

Shift As Integer, X As Single, Y As Single)

If Button=2 Then

PopupMenu mnuEdit, 2

End If

End Sub

请帮忙给出正确答案和分析,谢谢!

热搜:医学心理学理论与技术可以在以下部门工