/// <summary>
/// 删除操作
/// </summary>
public void Del(ProductDetailsPicture productDetailsPicture)
{
ContextSession contextSession = ContextFactory.CurrentThreadContext;
productDetailsPicture.EntityState = System.Data.EntityState.Deleted;
contextSession.Delete(productDetailsPicture);
contextSession.SaveChanges();
}
/// <summary>
/// 修改操作
/// </summary>
public void Updates(ProductDetailsPictureDTO productDetailsPictureDTO)
{
ProductDetailsPicture productDetailsPicture = new ProductDetailsPicture().FromEntityData(productDetailsPictureDTO);
ContextSession contextSession = ContextFactory.CurrentThreadContext;
productDetailsPicture.EntityState = System.Data.EntityState.Modified;
contextSession.SaveObject(productDetailsPicture);
contextSession.SaveChanges();
}
/// <summary>
/// 查询商品展示图片
/// </summary>
/// <param name="commodityId"></param>
/// <returns></returns>
public List <ProductDetailsPictureDTO> select(Guid commodityId)
{
List <ProductDetailsPictureDTO> productDetailPicList = new List <ProductDetailsPictureDTO>();
try
{
var productDetailsPictures = ProductDetailsPicture.ObjectSet().Where(n => n.CommodityId == commodityId).ToList();
productDetailPicList = new ProductDetailsPicture().ToEntityDataList(productDetailsPictures);
}
catch (Exception ex)
{
LogHelper.Error("查询商品详情图片异常." + ex.Message);
}
return(productDetailPicList);
}
