题目内容:
在窗体上画1个文本框,其名称为Text1,然后编写如下过程:Private Sub Text1_KeyDown(KeyCode As Integer,shift As Integer)
Print Chr(KeyCode)
End Sub
Private Sub Text1_KeyUp(KeyCode As Integer,shift As Integer)
Print Chr(KeyCode+2)
End Sub
程序运行后,把焦点移到文本框中,此时如果敲击“A”键,则输出结果为( ) A.AA
B.AB
C.AC
D.AD
参考答案:
答案解析: