yessellsbs.cs

实现房产销售的房屋管理 客户管理 并且在客户管理中实现了对预定客户和已购房客户的查询和修改

using System;
using System.Collections; 
using System.Data;
using HouseBE;
using HouseDA;

namespace HouseBS
{
	/// <summary>
	/// YesSellsBS 的摘要说明。
	/// </summary>
	public class YesSellsBS:CommonBS
	{
		private HouseBE.House _House;
		private HouseDA.YesSellsDA _yesSellsDA;
		private DataSet _ds;
		private ArrayList list;
        
		public HouseBE.House House
		{
			set
			{
			 this._House=value;
			}
			get
			{
			 return this._House;
			}
		}
		public YesSellsBS()
		{
			//
			// TODO: 在此处添加构造函数逻辑
			//
			this._ds=new DataSet();
			this._yesSellsDA=new YesSellsDA();
		}
		#region CommonBS 成员

		public void insert()
		{
			// TODO:  添加 YesSellsBS.insert 实现
			this._yesSellsDA.house=this._House;
			try
			{
			  this._yesSellsDA.insert();
			}
			catch(Exception ex)
			{
				throw ex;
			}
		}

		public void update()
		{
			// TODO:  添加 YesSellsBS.update 实现
			this._yesSellsDA.house=this._House;
			try
			{
				this._yesSellsDA.update();
			}
			catch(Exception ex)
			{
				throw ex;
			}
		}

		public void delete()
		{
			// TODO:  添加 YesSellsBS.delete 实现
			this._yesSellsDA.house=this._House;
			try
			{
				this._yesSellsDA.delete();
			}
			catch(Exception ex)
			{
				throw ex;
			}
		}

		public DataSet select()
		{
			// TODO:  添加 YesSellsBS.select 实现
			try
			{
			 this._ds=this._yesSellsDA.select();
			}
			catch(Exception ex)
			{ 
			  throw ex;
			}
			return this._ds;
		}

		#endregion

		//查询出所有的信息
		public ArrayList getLou()
		{
           this.list=new ArrayList();
			try
			{
              this.list=this._yesSellsDA.GetLou();
			}
			catch(Exception ex)
			{
				Console.WriteLine(ex.Message);
				throw ex;
			}
			return this.list;
		}
	}
}