public static void SetDiscount(FlowEntity ent, decimal discount)
 {
     ent.Discount = discount;
 }
 public static void SetState(FlowEntity ent, string state)
 {
     ent.State = state;
 }
 public static string GetState(FlowEntity ent)
 {
     return(ent.State);
 }
 public static decimal GetDiscount(FlowEntity ent)
 {
     return(ent.Discount);
 }