logincontrol.ascx.cs

ASP.NET 2.0动态网站设计实例源代码,本书介绍了ASP.NET2.0的基础知识

using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

public partial class LoginControl : System.Web.UI.UserControl
{
 protected void Page_Load(object sender, EventArgs e)
 {

 }
 protected void btnLogin_Click(object sender, EventArgs e)
 {
  UserEntity user = new UserEntity();
  UserBussiness userBuss = new UserBussiness();

  user.UserName = tbxUserName.Text;
  user.Password = tbxPassword.Text;

  if (!userBuss.Login(ref user))//若登录失败
  {
   Common.RegisterAlertAndBackScript("登录失败！请输入正确的用户名和密码！", "Fail", this.Page);
  }
  else
  {
   Session["User"] = user;
   object fromURL=Request.Params["fromurl"];
   if (fromURL == null)
    Response.Redirect("default.aspx",true);
   else
    Response.Redirect(Convert.ToString(fromURL), true);
  }
 }
}