public static void UpdateDiscount(string discountID, string discountSequenceID, DateTime?filterDate)
        {
            UpdateDiscountProcess graph = PXGraph.CreateInstance <UpdateDiscountProcess>();

            graph.UpdateDiscount(discountID, discountSequenceID, filterDate);
        }
 public static void UpdateDiscount(UpdateDiscountProcess graph, ARUpdateDiscounts.SelectedItem item, DateTime?filterDate)
 {
     graph.UpdateDiscount(item, filterDate);
 }