.net学习笔记11–数据验证控件–RangeValidator

<div>
       请输入成绩：<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
        <asp:RangeValidator ID="RangeValidator1" runat="server" 
            ErrorMessage="RangeValidator" ControlToValidate="TextBox1" MaximumValue="100" 
            MinimumValue="0" Type="Integer">成绩必须在0-100之间</asp:RangeValidator><br>
        <asp:Button ID="Button1" runat="server" Text="提交" onclick="Button1_Click1" />
    </div>

 protected void Button1_Click1(object sender, EventArgs e)
    { 
   
        if (Page.IsValid)
            Response.Write("成功");
    }