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webform1.aspx
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="WebForm1.aspx.cs" Inherits="test5_7.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>登录</strong><br /> 用户名：<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox> <asp:RequiredFieldValidator ID="RequiredFieldValidator1" runat="server" ErrorMessage="用户名不能为空" ControlToValidate="TextBox1" Display="Dynamic" ForeColor="Red"></asp:RequiredFieldValidator> <br /> 密 码：<asp:TextBox ID="TextBox2" runat="server" TextMode="Password"></asp:TextBox> <asp:RequiredFieldValidator ID="RequiredFieldValidator2" runat="server" ErrorMessage="密码不能为空" Display="Dynamic" ControlToValidate="TextBox2" ForeColor="Red"></asp:RequiredFieldValidator> <br /> <asp:Button ID="Button1" runat="server" Text="登录" OnClick="Button1_Click" /><br /> <asp:Label ID="Label1" runat="server" Text=""></asp:Label> </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_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"; } } }}
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