public void UseDiscountRemove(Discount dis) { this.UseDiscount.Remove(dis); this.SendInvoice(false, false); }
public void UseDiscountAdd(Discount dis) { this.UseDiscount.Add(dis); this.SendInvoice(false, false); }
public void UseDiscountRemove(Discount dis) { this.UseDiscount.Remove(dis); this.SendInvoice(false, false); }
public void UseDiscountAdd(Discount dis) { this.UseDiscount.Add(dis); this.SendInvoice(false, false); }