public void ExecuteSplitOkCommand()
        {
            try
            {
                var sno   = TransferItemsList.FirstOrDefault().SNO;
                var found = OrderItemsList.ToList().Find(x => x.SNO == sno);
                if (found != null)
                {
                    OrderItemsList.Remove(found);
                }

                //var count = OrderItemsList.ToList().MaxBy(x => x.SNO);
                var items = OrderItemsList.Select(i => i.SNO).ToList();
                var count = 0;
                if (items.Count > 0)
                {
                    count = items.Max();
                }

                foreach (var i in TransferItemsList)
                {
                    count++;
                    i.SNO = count;
                }

                foreach (var i in TransferItemsList)
                {
                    var newItem = new KOTProd(i);
                    newItem.Quantity = i.Quantity;
                    OrderItemsList.Add(newItem);
                }
                IsSplit = false;
            }catch (Exception ex)
            {
                IsSplit = false;
                DependencyService.Get <IMessage>().ShortAlert(ex.Message);
            }
        }