[试题]

在窗体上画1个命令按钮和1个文本框,其名称分别为Command1和Text1,然后编写如下代码:

D.im SaveAll As String

Private Sub Command1_Click()

Text1.Text=Left(UCase(SaveAll),4)

E.nd Sub

Private Sub Text1_KeyPress(KeyAscii As Integer)

SaveAll=SaveAll+Chr(KeyAscii)

E.nd Sub

程序运行后,在文本框中输入abcdefg,单击命令按钮,则文本框中显示的内容是______。

参考答案与解析: