App_Code/DAL/KNet_Sys_Products.cs

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using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using KNet.DBUtility;

namespace KNet.DAL
{
    /// <summary>
    /// 数据访问类KNet_Sys_Products。
    /// </summary>
    public class KNet_Sys_Products
    {
        public KNet_Sys_Products()
        { }
        #region  成员方法
        /// <summary>
        /// 是否存在该记录
        /// </summary>
        public bool Exists(string ProductsBarCode)
        {
            int rowsAffected;
            SqlParameter[] parameters = {
					new SqlParameter("@ProductsBarCode", SqlDbType.NVarChar,50)};
            parameters[0].Value = ProductsBarCode;

            int result = DbHelperSQL.RunProcedure("Proc_KNet_Sys_Products_Exists", parameters, out rowsAffected);
            if (result == 1)
            {
                return true;
            }
            else
            {
                return false;
            }
        }

        /// <summary>
        ///  增加一条数据
        /// </summary>
        public void Add(KNet.Model.KNet_Sys_Products model)
        {
            int rowsAffected;
            SqlParameter[] parameters = {
					new SqlParameter("@ProductsName", SqlDbType.NVarChar,50),
					new SqlParameter("@ProductsBarCode", SqlDbType.NVarChar,50),
					new SqlParameter("@ProductsPattern", SqlDbType.NVarChar,50),
					new SqlParameter("@ProductsMainCategory", SqlDbType.NVarChar,50),
					new SqlParameter("@ProductsSmallCategory", SqlDbType.NVarChar,50),
					new SqlParameter("@ProductsUnits", SqlDbType.NVarChar,50),
					new SqlParameter("@ProductsSellingPrice", SqlDbType.Decimal,9),
					new SqlParameter("@ProductsCostPrice", SqlDbType.Decimal,9),
					new SqlParameter("@ProductsStockAlert", SqlDbType.Int,4),
					new SqlParameter("@ProductsBigPicture", SqlDbType.NVarChar,60),
					new SqlParameter("@ProductsSmallPicture", SqlDbType.NVarChar,60),
					new SqlParameter("@ProductsDescription", SqlDbType.NVarChar,500),
					new SqlParameter("@ProductsDetailDescription", SqlDbType.NText),
					new SqlParameter("@ProductsAddTime", SqlDbType.DateTime),
                    new SqlParameter("@ProductsPic", SqlDbType.Bit,1),
					new SqlParameter("@ProductsAddMan", SqlDbType.NVarChar,50)};