destineda.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 System.Data.SqlClient;
using HouseBE;

namespace HouseDA
{
	/// <summary>
	/// DestineDA 的摘要说明。
	/// </summary>
	public class DestineDA:CommonDA
	{
		private SqlConnection _con;
		private ConDA _cons;
		private SqlCommand _cmd;
		private SqlDataAdapter _adapter;
		private DataSet _ds;
		private HouseBE.Destine _destine;

		public HouseBE.Destine destine
		{
			set
			{
			 this._destine=value;
			}
			get
			{
			 return this._destine;
			}
		}

		public DestineDA()
		{
			//
			// TODO: 在此处添加构造函数逻辑
			//
			this._cons=new ConDA();
			this._con=this._cons._con;
		}
		#region CommonDA 成员

		public DataSet select()
		{
			// TODO:  添加 DestineDA.select 实现
			this._adapter=new SqlDataAdapter("select * from View_Destine",this._con);
			this._ds=new DataSet();
			try
			{
				this._adapter.Fill(this._ds,"Destine");
			}
			catch(Exception ex)
			{
			  Console.WriteLine(ex.Message);
			  throw ex;
			}
			return this._ds;
		}
		//根据客户姓名查询
		public DataSet getNameSelect(string name)
		{
			try
			{
				this._adapter=new SqlDataAdapter("select * from View_Destine where 客户姓名 like '"+name+"'",this._con);
				this._ds=new DataSet();
				this._adapter.Fill(this._ds,"DestineName");
			}
			catch(Exception ex)
			{
				Console.WriteLine(ex.Message);
				throw ex;
			}
			return this._ds;
		}

		public void insert()
		{
			// TODO:  添加 DestineDA.insert 实现
			this._cmd=this._con.CreateCommand();
			this._cmd.CommandText="insert into Destine values(@DestineID,@DestineDate,@Operator,@NotSellID,@ClientID)";
			this._cmd.Parameters.Add("@DestineID",this._destine.DestineID);
			this._cmd.Parameters.Add("@DestineDate",this._destine.DestineDate);
			this._cmd.Parameters.Add("@Operator",this._destine.Operator);
			this._cmd.Parameters.Add("@NotSellID",this._destine.NotSellID);
			this._cmd.Parameters.Add("@ClientID",this._destine.ClientID);
			try
			{
				this._con.Open();
				this._cmd.ExecuteNonQuery();
			}
			catch(Exception ex)
			{
				Console.WriteLine(ex.Message);
				throw ex;
			}
			finally
			{
			  this._con.Close();
			}

		}

		public void update()
		{
			// TODO:  添加 DestineDA.update 实现
			this._cmd=this._con.CreateCommand();
			this._cmd.CommandText="update Destine set DestineDate=@DestineDate,Operator=@Operator,NotSellID=@NotSellID,ClientID=@ClientID where DestineID=@DestineID";
			
			this._cmd.Parameters.Add("@DestineDate",this._destine.DestineDate);
			this._cmd.Parameters.Add("@Operator",this._destine.Operator);
			this._cmd.Parameters.Add("@NotSellID",this._destine.NotSellID);
			this._cmd.Parameters.Add("@ClientID",this._destine.ClientID);
			this._cmd.Parameters.Add("@DestineID",this._destine.DestineID);

			try
			{
				this._con.Open();
				this._cmd.ExecuteNonQuery();
			}
			catch(Exception ex)
			{
				Console.WriteLine(ex.Message);
				throw ex;
			}
			finally
			{
				this._con.Close();
			}
		}

		public void delete()
		{
			// TODO:  添加 DestineDA.delete 实现
			this._cmd=this._con.CreateCommand();
			this._cmd.CommandType=CommandType.StoredProcedure;
			this._cmd.CommandText="proc_Destine";
			this._cmd.Parameters.Add("@DestineID",this._destine.DestineID);
			try
			{
				this._con.Open();
				this._cmd.ExecuteNonQuery();
			}
			catch(Exception ex)
			{
				Console.WriteLine(ex.Message);
				throw ex;
			}
			finally
			{
			 this._con.Close();
			}
		}

		#endregion
	}
}