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webform1.aspx

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="WebForm1.aspx.cs" Inherits="test5_7.WebForm1" %>
           
   
    
    
        
     登录
     
        用户名：
             
             
     
        密 码：
             
             
     
        
     
     
        
         
    
    
   

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_7{    public partial class WebForm1 : System.Web.UI.Page    {        protected void Page_Load(object sender, EventArgs e)        {            UnobtrusiveValidationMode = UnobtrusiveValidationMode.None;        }        protected void Button1_Click(object sender, EventArgs e)        {            if (TextBox1.Text == "admin" && TextBox2.Text == "123")            {                Label1.Text = "登录成功";            }            else            {                Label1.Text = "输入的用户名或密码错误";            }        }    }}