public static bool Delete(Int32 productAssetId)
        {
            ProductAsset productAsset = new ProductAsset();

            if (productAsset.Load(productAssetId))
            {
                return(productAsset.Delete());
            }
            return(false);
        }
 public static bool Delete(ProductAsset productAsset)
 {
     return(productAsset.Delete());
 }