Программный экспорт отчета FastReport

         var ReportDataset = fbcFilters.DatasetLink.Dataset;
         var Report = Services.GetNewItemByUSI('fr_IncidentNotCloseOfPeriud');
         var ReportPreviewer = Services.GetNewItemByUSI('wnd_BaseFastReportPreview');
         var mainReportPreviewer = Services.GetNewItemByUSI('wnd_IncidentNotCloseOfPeriud');
         var ReportPreviewerComponent = ReportPreviewer.Attributes('ReportPreviewer');

        FilterEngine.ReportPreviewer = ReportPreviewerComponent;
        FilterEngine.Report = FilterEngine.ReportPreviewer.Report;
         FilterEngine.DateFilterWindow = wndDateFilter.Window;
         var PeriodDataset = FilterEngine.DateFilterWindow.ComponentsByName('dlData').Dataset;

         SetAttribute(ReportPreviewer, 'Report', Report);
         ApplyDatasetFilter(ReportDataset, 'BeginDate', PeriodDataset('DateFrom'), true);
         ApplyDatasetFilter(ReportDataset, 'EndDate', PeriodDataset('DateTo'), true);
         
                 
        fbcFilters.ApplyFilter();
        if (ReportDataset.State != dstInactive) {
        ReportDataset.Close();
         }
        ReportDataset.Open();
         
         Report.Attributes('BeginDate')  = PeriodDataset('DateFrom');
         Report.Attributes('EndDate')     = PeriodDataset('DateTo');
         
         FilterEngine.ReportPreviewer = ReportPreviewerComponent;
        FilterEngine.Report = FilterEngine.ReportPreviewer.Report;
        FilterEngine.DateFilterWindow = wndDateFilter.Window;
               
         ReportPreviewer.Build();
         ReportPreviewer.Prepare();