userloginpage.aspx.cs

来自「《精通ASP.NET2.0网络应用系统开发》书中的源码」· CS 代码 · 共 31 行

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 UserLoginPage : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
		///动态加载登录模块
		if (Session["UserID"] == null)
		{
			///如果用户未登录，加载登录模块
			LoginPanel.Controls.Clear();
			LoginPanel.Controls.Add(Page.LoadControl("~/UserControls/UserLogin.ascx"));
		}
		else
		{
			///如果用户已经登录，则加载用户登录信息模块
			LoginPanel.Controls.Clear();
			LoginPanel.Controls.Add(Page.LoadControl("~/UserControls/UserLoginInfo.ascx"));
		}
	}
}