Print Stimulsoft Report As PDF With Telerik

PrintAsPDF.cs

            var report = new StiReport();
            report.Load((byte[])Resources.ResourceManager.GetObject("TestReport"));
            var reportBusinessObjects = new List<ReportBusinessObject>
            {
                new ReportBusinessObject("", "TestReport", reportDto)
            };
            LoadBusinessObjects(report, reportBusinessObjects);
            report.Compile();
            report.Render(false); 

            var reportMemoryStream = new MemoryStream();
            report.ExportDocument(StiExportFormat.Pdf, reportMemoryStream);

            var pdfElement = new RadPdfViewerElement();
            pdfElement.LoadDocument(reportMemoryStream);

            var printDocument = new RadPrintDocument
            {
                AssociatedObject = pdfElement,
                PrintController = new StandardPrintController() //disable printing window
            };

            pdfElement.DocumentLoaded += (sender, args) =>
            {
                printDocument.Print();

                reportMemoryStream.Dispose();
                pdfElement.Dispose();
                printDocument.Dispose();
                report.Dispose();
            };