login.aspx.cs

专业的办公oa代码下载 c#语言编写 三层结构

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

using qminoa.DA;

namespace qminoa.Webs
{
	public class login :  System.Web.UI.Page
	{
		private string invalidLogin = string.Empty;
		protected System.Web.UI.WebControls.RequiredFieldValidator LoginIDRequiredFieldValidator;
		protected System.Web.UI.WebControls.TextBox password;
		protected System.Web.UI.WebControls.RequiredFieldValidator LoginPasswordRequiredFieldValidator;
		protected System.Web.UI.WebControls.ValidationSummary LogonValidationSummary;
		protected System.Web.UI.WebControls.TextBox username;  

		protected System.Web.UI.WebControls.Button btnlogin;

		private void Page_Load(object sender, System.EventArgs e)
		{

		}

		private void btnlogin_Click(object sender, System.EventArgs e)
		{
			EmpDB AloginUsr=new EmpDB();
			String strLoginID= username.Text .Trim ();
			String  strPassword =password.Text .Trim ();
			string strReason;
			string strUserID;
			string strValid;
			string[] NewLogin;			
			String[] strLoginflag =AloginUsr.Login (strLoginID,strPassword);

			if(strLoginflag[0]=="usererror"||strLoginflag[0]=="pwderror"||strLoginflag[0]=="noacount")
			{
				strUserID = username.Text .Trim ();
				strValid= "否";
				strReason=strLoginflag[1];
				NewLogin=new string []
								{
									strUserID,
									DateTime.Now .ToString (),
									strValid,
									"",
									Request.UserHostAddress .ToString (),
									strReason
								};
				DbManagerLogininfo myclassfologin=new DbManagerLogininfo ();
				myclassfologin.insertLoginUser (NewLogin);
				Response.Write("<script language=javascript>");
				Response.Write("window.alert('");
				Response.Write(strReason);
				Response.Write("');");
				Response.Write("</script>");
			}
			else
			{
				Response.Cookies["empint"].Value=username.Text;
				Response.Cookies["empint"].Expires=DateTime.Now.AddDays(1);			

				strUserID=username.Text .Trim ();
				strValid="是";
				strReason="";
				strReason=strLoginflag[1];
				NewLogin=new string []
								{
									strUserID,
									DateTime.Now .ToString (),
									strValid,
									"",
									Request.UserHostAddress .ToString (),
									strReason
								};
				DbManagerLogininfo myclassfologin=new DbManagerLogininfo ();
				myclassfologin.insertLoginUser (NewLogin);
				Session["EmpID"]=Int32.Parse(strLoginflag[0]);
				Session["username"]=username.Text;
				string tt="qminoa = window.open('"+Request.ApplicationPath+"/index.aspx"+"'"
					+",'','toolbar=no,menubar=no,titlebar=yes,directories=no,resizable=yes,status=yes,fullscreen=no,top=0;left=0,width=900,height=700');";
				Response.Write("<script language=javascript>");
				Response.Write(tt);
				Response.Write("qminoa.moveTo(0,0);");
				Response.Write("qminoa.resizeTo(screen.availWidth,screen.availHeight);");				
				Response.Write("window.opener=null;");
				Response.Write("window.close();");
				Response.Write("</script>");
			}
		}

		#region Web Form Designer generated code
		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.btnlogin.Click += new System.EventHandler(this.btnlogin_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion
	}
}