private int SendOrderItemReport()
        {
            DateTime FromDate = DateTime.Parse(GetFromDate);
            List<order_item_report> LocalOrderItemReports = QueryOrderItemReports(FromDate);
            OrderItemReport[] SendOrderItemReports = new OrderItemReport[LocalOrderItemReports.Count()];

            for (int i = 0; i < SendOrderItemReports.Count(); i++)
            {
                OrderItemReport tmp = new OrderItemReport();
                tmp.CreateDat = LocalOrderItemReports[i].createdat.ToString("dd.MM.yyyy HH:mm:ss", CultureInfo.InvariantCulture);
                tmp.Id = LocalOrderItemReports[i].Id.ToString();
                tmp.OrderItemId = LocalOrderItemReports[i].order_item_id;
                tmp.ReportComment = LocalOrderItemReports[i].comment;

                SendOrderItemReports[i] = tmp;
            }
            return SyncClient.PutOrderItemReport(SendOrderItemReports, DateTimeNow, false);
        }