branchbs.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>
	/// BranchBE 的摘要说明。
	/// </summary>
	public class BranchBS:CommonBS
	{
		private HouseBE.Branch _branch;
		private HouseDA.BranchDA _brachs;
		private DataSet _ds;

		public HouseBE.Branch branch
		{
			set
			{
			  this._branch=value;
			}
			get
			{
				return this._branch;
			}
		}

		public BranchBS()
		{
			//
			// TODO: 在此处添加构造函数逻辑
			//
			this._brachs=new BranchDA();
			
		}
		#region CommonBS 成员

		public void insert()
		{
			// TODO:  添加 BranchBE.insert 实现
            this._brachs.branch=this._branch;
			try
			{
				this._brachs.insert();
			}
			catch(Exception ex)
			{
			     Console.WriteLine(ex.Message);
				throw ex;
			}
            
		}

		public void update()
		{
			// TODO:  添加 BranchBE.update 实现
			this._brachs.branch=this._branch;
			try
			{
			   this._brachs.update();
			}
			catch(Exception ex)
			{
			  Console.WriteLine(ex.Message);
			  throw ex;
			}
		}

		public void delete()
		{
			// TODO:  添加 BranchBE.delete 实现
			this._brachs.branch=this._branch;
			try
			{
				this._brachs.delete();
			}
			catch(Exception ex)
			{
			  Console.WriteLine(ex.Message);
			  throw ex;
			}
		}

		public DataSet select()
		{
			// TODO:  添加 BranchBE.select 实现

			this._ds=new DataSet();
			
			try
			{
				this._ds=this._brachs.select();
			}
			catch(Exception ex)
			{
			  Console.WriteLine(ex.Message);
			  throw ex;
			}
			
			return this._ds;
		}
      
		#endregion  
		public DataSet Selects(HouseBE.Branch branch)
		{
			// TODO:  添加 BranchBE.select 实现

			this._ds=new DataSet();
			
			try
			{
				this._ds=this._brachs.Selects(branch);
			}
			catch(Exception ex)
			{
				Console.WriteLine(ex.Message);
				throw ex;
			}
			
			return this._ds;
		}
      
	}
}