delgoods.aspx.cs

基于Asp.net、MS sql sever 2000、C# 汽车交易系统源码

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.Data.SqlClient;
using WebDataAccess;


namespace Market.Admin
{
	/// <summary>
	/// write by yangyun
	/// 2003-12-31
	/// </summary>
	public class DelGoods : System.Web.UI.Page
	{
		
		public DataTable  MarketDt=new DataTable();

		public int State;

		public string RegId;

		public int CheckFlag;
		protected System.Web.UI.WebControls.HyperLink HyperLink1;
		protected System.Web.UI.WebControls.Label Label1;

		public int StateTitle;

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

			{
			
				RegId=Request["goodsid"];


				DataAccess MarketBase=new DataAccess();


				CheckInfo CheckBase=new CheckInfo();

			
				CheckFlag=CheckBase.LoginFlag();

			
				/*if(CheckFlag==0)

					{
                  
						Response.Write("<script>alert('请你先登陆')<script>");

						Server.Transfer("index.aspx");

					}*/

				/*********************************1 表示SUCCESS 0表示failure***********************************/

				if(CheckFlag==0)

				{
					Response.Write("<script language='javascript'>alert('你不是系统管理员，要管理系统请先登陆！')</script>"); 

					Server.Transfer("index.aspx");

				}

				else if(CheckFlag==1)
				{
				
					SqlConnection conn=new SqlConnection(MarketBase.SqlBase);


					conn.Open();


					State=MarketBase.DelInfo("delete from goods where goodsid='"+RegId+"'",conn);

					conn.Open();


					StateTitle=MarketBase.DelInfo("Delete From titles Where goodsid=' " +RegId+ "'",conn);//对回复操作

					if(State==1)
					{
						//Response.Write("<script>alert('删除成功！')</script>");


						//Server.Transfer("Admin.aspx");
					}

					else
					{
						//Response.Write("<script>alert('删除失败！')</script>");


						//Server.Transfer("Admin.aspx");
					}

				}
				else
				{

					Response.Write("<script language='javascript'>alert('系统出现未知的错误，请与系统管理员联系！')</script>"); 

				}

			}
		
		
		}

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

		}
		#endregion
	}
}