AccessDAL/ProductKinds.cs

这里只显示每个文件的开头 60 行。登录后可以解锁完整代码。

微信扫码关注公众号，代码整理好后第一时间通知你。

using System;
using System.Collections.Generic;
using System.Data;
using System.Data.OleDb;
using MyShop.IDAL;
using MyShop.Model;

namespace MyShop.AccessDAL
{

    public class ProductKinds : IProductKinds
    {

        private ConfigInfo configInfo = new ConfigInfo();
        private string tableName = "Ljh_ProductKinds";

        public ProductKinds()
        {
            if (!string.IsNullOrEmpty(configInfo.TablePrefix.Trim()))
                tableName = configInfo.TablePrefix + "ProductKinds";
        }

      #region IProductKinds member

        /// <summary>
        /// 
        /// </summary>
        /// <param name="model"></param>
        /// <returns>返回ID, 如果发生错误则返回-1</returns>
        public int Add(ProductKindsInfo model)
        {
            if (model == null)
            {
                return 0;
            }
            string commandText = "insert into " + this.tableName + "(ProductKindName,productKindIntro,IsDisabled,OrderId) values(@ProductKindName,@productKindIntro,@IsDisabled,@OrderId)   ";
            OleDbParameter[] commandParameters ={
				Database.MakeInParam("@ProductKindName",OleDbType.VarWChar,50,model.ProductKindName),
				Database.MakeInParam("@ProductKindIntro",OleDbType.VarWChar,255,model.ProductKindIntro),
				Database.MakeInParam("@IsDisabled",OleDbType.UnsignedTinyInt,1,model.IsDisabled),
				Database.MakeInParam("@OrderId",OleDbType.Integer,4,model.OrderId)
            };

            int intIdentity = -1;
            try
            {
                Database.ExecuteNonQuery(CommandType.Text, out intIdentity, commandText, commandParameters);
            }
            catch (Exception exception)
            {
                throw exception;
            }
            return intIdentity;
        }




        /// <summary>
        /// 删除购物车项目