using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using CY.IDAL;
using CY.Model;
using AbstractFactory;
using CY.IBaseDAL;
using CY.Infrastructure.DESEncrypt;
using CY.Infrastructure.Query;
using System.Data;


namespace CY.BLL.Promotion
{
  public   class Promotion_PictureBLL
    {
      IPromotion_PictureDAL PictureDAL = null;
      public Promotion_PictureBLL()
       {
           PictureDAL = Factory.GetDALByInterfaceName(DALInterface.IPromotion_PictureDAL) as IPromotion_PictureDAL;
        
       }
     
       /// <summary>
       /// 插入一条推广图片
       /// </summary> 
       /// <param name="model"></param>
       /// <returns></returns> 
       public bool insertModel(Promotion_Picture model)
       {
           return PictureDAL.InserModel(model); 
       }
       /// <summary>
       /// 得到一条推广图片
       /// </summary>
       /// <param name="Keyid"></param>
       /// <returns></returns>
       public Model.Promotion_Picture SelectSingleModel(string Keyid)
       {
           return PictureDAL.SelectSingleModel(Keyid);

       }
       /// <summary>
       /// 获取分页列表
       /// </summary>
       /// <param name="pa"></param>
       /// <param name="FirmId"></param>
       /// <param name="CommodityName"></param>
       /// <returns></returns>
       public IEnumerable<Model.Promotion_Picture> SelectModelPage(Pagination pa)
       {

           return PictureDAL.SelectModelPage(pa);
       }
       //datatable类型全部图片
       public DataTable SelectModelList()
       {
           return PictureDAL.SelectModelList();
       }
       /// <summary>
       /// 更新一条推广图片
       /// </summary>
       /// <param name="model"></param>
       /// <returns></returns>
       public bool UpdateModel(Promotion_Picture model)
       {

           return PictureDAL.UpdateModel(model);
       }
       /// <summary>
       /// 删除一条推广图片
       /// </summary>
       /// <param name="model"></param>
       /// <returns></returns>
       public bool DeleteModel(Promotion_Picture model)
       {
           return PictureDAL.DeleteModel(model);
       }


    }
}