busnessbs.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.Data;
using HouseBE;
using HouseDA;

namespace HouseBS
{
	/// <summary>
	/// BusnessBS 的摘要说明。
	/// </summary>
	public class BusnessBS:CommonBS
	{
		private DataSet _ds;
		private HouseBE.Busness _bussness;
		private HouseDA.BusnessDA _bussnesses;
        
		public HouseBE.Busness bussness
		{
			set
			{
			 this._bussness=value;
			}
			get
			{
			  return this._bussness;
			}
		}
		public BusnessBS()
		{
			//
			// TODO: 在此处添加构造函数逻辑
			//
			this._bussnesses=new BusnessDA();
			this._ds=new DataSet();
		}
		#region CommonBS 成员

		public void insert()
		{
			// TODO:  添加 BusnessBS.insert 实现
			this._bussnesses.bussness=this._bussness;
			
			try
			{
			  this._bussnesses.insert();
			}
			catch(Exception ex)
			{
			  Console.WriteLine(ex.Message);
			  throw ex;
			}
		}

		public void update()
		{
			// TODO:  添加 BusnessBS.update 实现
			this._bussnesses.bussness=this._bussness;
			try
			{
			   this._bussnesses.update();
			}
			catch(Exception ex)
			{
			  Console.WriteLine(ex.Message);
			  throw ex;
			}
		}

		public void delete()
		{
			// TODO:  添加 BusnessBS.delete 实现
			this._bussnesses.bussness=this._bussness;
			try
			{
			    this._bussnesses.delete();
			}
			catch(Exception ex)
			{
			  Console.WriteLine(ex.Message);
			  throw ex;
			}
		}

		public DataSet select()
		{
			// TODO:  添加 BusnessBS.select 实现
			try
			{
				this._ds=this._bussnesses.select();
			}
			catch(Exception ex)
			{
			  Console.WriteLine(ex.Message);
			  throw ex;
			}
			return this._ds;
		}
		#endregion
	}
}