BudgetAnalyser.Statement.StatementControllerFileOperations.SyncWithServiceAsync C# (CSharp) Метод

        internal async Task<bool> SyncWithServiceAsync()
        {
            var statementModel = this.transactionService.StatementModel;
            LoadingData = true;
            await Dispatcher.CurrentDispatcher.BeginInvoke(
                DispatcherPriority.Normal,
                () =>
                {
                    // Update all UI bound properties.
                    var requestCurrentFilterMessage = new RequestFilterMessage(this);
                    MessengerInstance.Send(requestCurrentFilterMessage);
                    if (requestCurrentFilterMessage.Criteria != null)
                    {
                        this.transactionService.FilterTransactions(requestCurrentFilterMessage.Criteria);
                    }

                    ViewModel.Statement = statementModel;
                    NotifyOfReset();
                    ViewModel.TriggerRefreshTotalsRow();

                    MessengerInstance.Send(new StatementReadyMessage(ViewModel.Statement));

                    LoadingData = false;
                });

            return true;
        }