填空题 【程序说明】在窗体内设置一个弹出式菜单,分别对文本框进行“显示时间”、“显示日期”、“颜色”、“字体”和“清空”操作。m1为不可见菜单项,m11为其子菜单(共5项,均同名,索引值依次为0,1,2,3,4)。 Private Sub Form_Load 1 Timer1.Enabled = False '锁定定时器(时间间隔已设置为1秒) End Sub Private Sub m11_Click(Index As Integer) Select Case Index Case 0 : Timer1.Enabled = True Case 1 Timer1.Enabled = ( ) : Text1.Text= "日期:" + ( )Case 2 CommonDialog1.Action = 3 : Text1.ForeColor =( ) Case 3 CommonDialog1.Flags = 256 '选择字体范围,否则出现运行错误 CommonDialog1.Action = 4 '打开“字体”对话框 Text1.FontBold = CommonDialog1.FontBold '用修改后的属性设置 Text1.FontItalic = CommonDialog1.FontItalic '文本框相应属性 Text1.FontName = CommonDialog1.FontName Text1.FontSize = CommonDialog1.FontSize Case 4: Text1.Text = "" End Select End Sub Private Sub Form_MouseDown(Button As Integer, Shift As Integer, _ x As Single, y As Single) If Button = 2 Then( ), 2 End Sub Private Sub Timer1_Timer 2 Text1.Text = "时间:" + Time$ End Sub
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【正确答案】 1、False 、Date 、CommonDialog1.Color 、m1    
【答案解析】