lpmessagebs.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 HouseBE;
using HouseDA;
using System.Data;

namespace HouseBS
{
	/// <summary>
	/// LPMessageBS 的摘要说明。
	/// </summary>
	public class LPMessageBS:CommonBS
	{
		
		private HouseBE.LPMessage _lpmessage;
		private HouseDA.LPMessageDA _lpmessageDA;
		private ArrayList list=null;
		private DataSet _ds;

		public HouseBE.LPMessage lpmessage
		{
			set
			{
			 this._lpmessage=value;
			}
			get
			{
			  return this._lpmessage;
			}
		}
		public LPMessageBS()
		{
			//
			// TODO: 在此处添加构造函数逻辑
			//
			this._lpmessageDA=new LPMessageDA();
			this._ds=new DataSet();
		}
		#region CommonBS 成员

		public void insert()
		{
			// TODO:  添加 LPMessageBS.insert 实现
			this._lpmessageDA.lpmessage=this._lpmessage;
			try
			{
			  this._lpmessageDA.insert();
			}
			catch(Exception ex)
			{
			  throw ex;
			}
		}

		public void update()
		{
			// TODO:  添加 LPMessageBS.update 实现
			this._lpmessageDA.lpmessage=this._lpmessage;
			try
			{
				this._lpmessageDA.update();
			}
			catch(Exception ex)
			{
				throw ex;
			}
		}

		public void delete()
		{
			// TODO:  添加 LPMessageBS.delete 实现
			this._lpmessageDA.lpmessage=this._lpmessage;
			try
			{
				this._lpmessageDA.delete();
			}
			catch(Exception ex)
			{
				throw ex;
			}
		}

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

		#endregion
        //查询ID的方法
		public DataSet selectBytag(string tag)
		{
			this._ds=this._lpmessageDA.selectByTag(tag);
			return this._ds;
		}
		//查询出所有的楼房信息
		public ArrayList GetTotal()
		{
			this.list=new ArrayList();
			try
			{
                  this.list=this._lpmessageDA.GetTotal();
			}
			catch(Exception ex)
			{
                 Console.WriteLine(ex.Message);
				throw ex;
			}
			return this.list;
		}
	}
}