Private Sub Command1_Click( ) Dim I As Integer If Text1.Text <> "Gong" Then I = MsgBox("密码错误", 5 + vbExclamation, "输入密码") If I <> 4 Then End Else Text1.Text = "" Text1.SetFocus End If Else MsgBox "密码帐号正确!" End If End Sub 若在text1中输入字符串"Gong",则程序运行结果为() A.显示对话框,提示"密码帐号正确!" B.显示对话框,提示"密码错误" C.程序出错 D.没有任何提示