asp.net 4.5 práctica ~ test5-9

webform1.aspx

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="WebForm1.aspx.cs" Inherits="test5_9.WebForm1" %>

<!DOCTYPE html>

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
    <title></title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <strong>请输入成绩：</strong><br />
        <asp:TextBox ID="TextBox1" runat="server"></asp:TextBox><br />
        <asp:Button ID="Button1" runat="server" Text="提交" OnClick="Button1_Click" /><br />
        <asp:Label ID="Label1" runat="server" Text=""></asp:Label><br />
        <asp:RangeValidator ID="RangeValidator1" runat="server" ControlToValidate="TextBox1" Display="Dynamic" ErrorMessage="输入值为0-100之间" ForeColor="Red" MaximumValue="100" MinimumValue="0" Type="Integer"></asp:RangeValidator>
    </div>
    </form>
</body>
</html>

webform1.aspx.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

namespace test5_9
{
    public partial class WebForm1 : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            UnobtrusiveValidationMode = System.Web.UI.UnobtrusiveValidationMode.None;
        }

        protected void Button1_Click(object sender, EventArgs e)
        {
            if (RangeValidator1.IsValid)
            {
                Label1.Text = "录入成绩有效";
            }
            else
            {
                Label1.Text = "";
            }
        }
    }
}

asp.net 4.5 práctica ~ test5-9

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