public bool Update(DOCRequisition req)
 {
     Console.WriteLine("AttributeService-UpdateAttribute():" + DateTime.Now.ToString());
     try
     {
         return(db.Update(req));
     }
     catch (Exception e)
     {
         throw new Exception(e.Message);
     }
 }
        public bool CreateVoucher(DOCRequisition requisition)
        {
            Console.WriteLine("RequisitionDAL - CreateVoucherID():" + DateTime.Now.ToString());
            try
            {
                return(db.Insert(requisition));
            }
            catch (Exception e)
            {
                log.Error(e);

                throw new Exception(e.Message);
            }
        }