financebs.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 HouseBE;
using HouseDA;
using System.Data;

namespace HouseBS
{
	/// <summary>
	/// FinanceBS 的摘要说明。
	/// </summary>
	/// 

	public class FinanceBS:CommonBS
	{
		private HouseBE.Finance _finance;
		private HouseDA.FinanceDA _finances;
		private DataSet _ds;

		public  HouseBE.Finance finance
		{
			set
			{
			  this._finance=value;
			}
			get
			{
              return this._finance;			
			}
	    }
		public FinanceBS()
		{
			//
			// TODO: 在此处添加构造函数逻辑
			//
             this._finances=new FinanceDA();
			 this._ds=new DataSet();
		}
		#region CommonBS 成员

		public void insert()
		{
			// TODO:  添加 FinanceBS.insert 实现
			this._finances.finance=this._finance;
			try
			{
			  this._finances.insert();
			}
			catch(Exception ex)
			{
				Console.WriteLine(ex.Message);
				throw ex;
			}
		}

		public void update()
		{
			// TODO:  添加 FinanceBS.update 实现
			this._finances.finance=this._finance;
			
			try
			{
               this._finances.update(); 
			}
			catch(Exception ex)
			{
			  Console.WriteLine(ex.Message);
			  throw ex;
			}

		}

		public void delete()
		{
			// TODO:  添加 FinanceBS.delete 实现
			this._finances.finance=this.finance;
			try
			{
				this._finances.delete();
			}
			catch(Exception ex)
			{
				Console.WriteLine(ex.Message);
				throw ex;
			}
		}

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

		#endregion
	}
}