DAL/orders.cs

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using System;
using System.Collections.Generic;
using System.Text;
using System.Data;
using UBW.Model;
using UBW.DbUtility;
using System.Data.SqlClient;

namespace  UBW.DAL
{
    /// <summary>
    /// [orders] 数据操作类
    /// </summary>
    public class orders
    {
        public orders(){}
        
        /// <summary>
        /// 增加一条数据
        /// </summary>
        /// <param name="model">对象实体</param>
        public bool Insert(UBW.Model.orders model)
        {
            string strSql=String.Format(@"Insert Into orders(pid,quan,oprice,pay,atime,lname) 
                                        values({0},{1},{2},'{3}','{4}','{5}')",
                                        model.pid,model.quan,model.oprice,model.pay,model.atime,model.lname);

            return DA.ExecuteforBool(strSql);
        }
        

        
        /// <summary>
        /// 更新一条数据
        /// </summary>
        /// <param name="model">对象实体</param>
        public bool Update(UBW.Model.orders model)
        {
            string strSql=String.Format(@"Update orders Set 
            pid={0},quan={1},oprice={2},pay='{3}',atime='{4}',lname='{5}' 
            Where oid={6}",
            model.pid,model.quan,model.oprice,model.pay,model.atime,model.lname,model.oid);
            return DA.ExecuteforBool(strSql);
        }
        

        
        /// <summary>
        ///  删除一条数据
        /// </summary>
        /// <parame name="oid">oid</param>
        public bool Delete(int oid)
        {
            string strSql=String.Format("Delete From orders Where oid={0}",oid);
            return DA.ExecuteforBool(strSql);
        }
        


        /// <summary>