设在窗体上有个文本框,然后编写如下的事件过程:Private Sub Text1_KeyDown(KeyCode As Integer,Shift As Integer)Const Alt=4Const Key_F2=H71altdown%=(Shift And Alt)>0f2down%=(KeyCode=Key_F2)If altdown% And f2down% ThenText1.Text="BBBBB"End IfEnd Sub上述程序运行后,如果按“Shift+F2”组合键,则在文本框中显示的是A.Alt+F2B.BBBBBC.随机出几个数D.文本框内容无变化

设在窗体上有个文本框,然后编写如下的事件过程:

Private Sub Text1_KeyDown(KeyCode As Integer,Shift As Integer)

Const Alt=4

Const Key_F2=&H71

altdown%=(Shift And Alt)>0

f2down%=(KeyCode=Key_F2)

If altdown% And f2down% Then

Text1.Text="BBBBB"

End If

End Sub

上述程序运行后,如果按“Shift+F2”组合键,则在文本框中显示的是

A.Alt+F2

B.BBBBB

C.随机出几个数

D.文本框内容无变化


相关考题:

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