public string GetSupplierNames()
        {
            var result = "";

            if (Suppliers != null && Suppliers.Any())
            {
                result = Session.Query <Supplier>().Where(x => Suppliers.Contains(x.Id)).Select(x => x.Name + " - " + x.HomeRegion.Name).OrderBy(x => x).ToList().Implode();
            }
            return(result);
        }