BLL/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.Data;


using MyShop.DALFactory;
using MyShop.IDAL;
using MyShop.Model;
using MyShop.Enumerations;
using MyShop.Common;

namespace MyShop.BLL
{
    public class ProductKinds
    {
        private IProductKinds dal = DataAccess.CreateProductKinds();
        private int _id;
        public ProductKinds()
        {
        }

        public ProductKinds(int id)
        {
            this._id = id;

        }

        #region ICategory member

       public int Add(ProductKindsInfo model)
        {
            if (model == null)
                return 0;
            return dal.Add(model);
        }
        public int Delete(string filter)
        {
            if (string.IsNullOrEmpty(filter))
                return 0;
            return dal.Delete(filter);
        }

        public bool Exist(string filter)
        {
            filter = filter.Trim();
            if (string.IsNullOrEmpty(filter))
                return false;
            return dal.Exist(filter);
        }

        public DataSet GetDataSet()
        {
            return dal.GetDataSet();
        }
        public DataSet GetDataSet(string filter)
        {
            filter = filter.Trim();
            if (string.IsNullOrEmpty(filter))
                return null;
            return dal.GetDataSet(filter);
        }
        public DataSet GetDataSet(int ProductKindId)