public OperationResult Delete(string ID)
        {
            var model = SALES_FAVFOLDERList.FirstOrDefault(t => t.ID == ID);

            SALES_FAVFOLDERRepository.Delete(model);
            return(new OperationResult(OperationResultType.Success, "successfully deleted"));
        }
 public int DeleteBysql(string favId)
 {
     return(SALES_FAVFOLDERRepository.Delete(favId));
 }