login.aspx.cs

来自「ASP.NET的一些开发实例,有论坛管理系统等」· CS 代码 · 共 106 行

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;

namespace BDStudioBase
{
	/// <summary>
	/// login 的摘要说明。
	/// </summary>
	public class login : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.Label Label2;
		protected System.Web.UI.WebControls.Label Label1;
		protected System.Web.UI.WebControls.TextBox txtUserName;
		protected System.Web.UI.WebControls.TextBox txtPassword;
		protected System.Web.UI.WebControls.Label LabMessage;

		protected COM_SystemAccount COM_SystemAccount=new COM_SystemAccount();
		protected COM_ForumStat COM_ForumStat = new COM_ForumStat();
		protected System.Web.UI.WebControls.ImageButton Button1;
		protected COM_ForumTopics COM_ForumTopics =new COM_ForumTopics();
	
		private void Page_Load(object sender, System.EventArgs e)
		{
			// 在此处放置用户代码以初始化页面
			Session["userid"]=null;
		}

		#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.Button1.Click += new System.Web.UI.ImageClickEventHandler(this.Button1_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion


		private void Button1_Click(object sender, System.Web.UI.ImageClickEventArgs e)
		{
			string sReturn="";
			string[] sFieldValue={this.txtUserName.Text,this.txtPassword.Text};
			DataSet ds=this.COM_SystemAccount.CheckPassWord(sFieldValue,ref sReturn);
			if(sReturn!="1")
			{
				foreach(DataRow row in ds.Tables[0].Rows)
				{
					Session["acc_num"]=row["acc_num"].ToString();
					Session["userid"]=row["acc_name"].ToString();
					Session["username"]=row["acc_emp"].ToString();
					Session["userdep"]=row["dep_num"].ToString();
					Session["acc_status"]=row["acc_status"].ToString();
					Session["DsUserRole"]=this.COM_SystemAccount.GetRoleForUser(row["schema_num"].ToString(),row["role_num"].ToString());
					this.COM_ForumStat.InsertData(row["acc_name"].ToString(),"0",ref sReturn);
					//					DataSet dsUserRole=(DataSet)Session["DsUserRole"];
					//					this.DataGrid1.DataSource=dsUserRole;
					//					this.DataGrid1.DataBind();
				}
				if(Session["acc_status"].ToString()=="01")
				{
					DataSet dsTop = this.COM_ForumTopics.DsTopicTop(Session["userid"].ToString());
					if(dsTop.Tables[0].Rows.Count>0)
					{
						Response.Redirect("forums/forums_main_topic.aspx?type=must");
					}
					else
					{
						Response.Redirect("index.aspx");
					}
				}
				else
				{
					this.LabMessage.Text="对不起，该帐户已失效！";
				}
				//		Response.Redirect("top.aspx");
			}
			else
			{
				this.LabMessage.Text="登陆失败，请重新输入！";
			}
		}

		
	}
}