登入界面的问题
在网上看到一个好的登入界面 把代码复制到*.aspx.cs中时 以老师身份登入时无法输入信息
连接数据库登入时 也无法正确登入
代码:http://www.mfmao.com/js/showjs.asp?js_id=1032
复制后的代码:*.aspx.cs*
using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Data.SqlClient;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
namespace WebApplication1
{
/// <summary>
/// WebForm1 的摘要说明。
/// </summary>
public class WebForm1 : System.Web.UI.Page
{
protected System.Web.UI.HtmlControls.HtmlInputText Text1;
protected System.Web.UI.HtmlControls.HtmlInputText Password1;
protected System.Web.UI.HtmlControls.HtmlInputButton Button1;
protected System.Web.UI.HtmlControls.HtmlGenericControl div_0;
protected System.Web.UI.HtmlControls.HtmlTableCell TD1;
protected System.Web.UI.HtmlControls.HtmlTableCell TD2;
protected System.Web.UI.HtmlControls.HtmlTableCell TD3;
protected System.Web.UI.HtmlControls.HtmlGenericControl FONT1;
protected System.Web.UI.HtmlControls.HtmlGenericControl P1;
private void Page_Load(object sender, System.EventArgs e)
{
// 在此处放置用户代码以初始化页面
}
#region Web 窗体设计器生成的代码
override protected void OnInit(EventArgs e)
{
//
// CODEGEN: 该调用是 ASP.NET Web 窗体设计器所必需的。
//
InitializeComponent();
base.OnInit(e);
}
/// <summary>
/// 设计器支持所需的方法 - 不要使用代码编辑器修改
/// 此方法的内容。
/// </summary>
private void InitializeComponent()
{
this.Button1.ServerClick += new System.EventHandler(this.Button1_ServerClick);
this.Load += new System.EventHandler(this.Page_Load);
}
#endregion
private void Button1_ServerClick(object sender, System.EventArgs e)
{
SqlConnection conn=new SqlConnection("Persist Security Info=False;database=题库系统;server=(local);Connect Timeout=10;User=sa;Password=admin;");
conn.Open();
string strName=Text1.ToString(),strPWD=Password1.ToString();
SqlCommand myCommand = new SqlCommand("select * from 用户信息表 where 姓名='"+strName+"' and 密码='"+strPWD+"' ");
myCommand.Connection = conn;
SqlDataReader reader=myCommand.ExecuteReader ();
if(reader.HasRows)
{
Response.Redirect("DatabaseMa.aspx");
}
else
Response.Write("<script language='javascript'>alert('用户不存在或密码错误');</script>");
myCommand.Connection.Close();
}
}
}