Telerik GridView ----Pdf

ExportToPDF exporter = new ExportToPDF(this.radGridView1);
            exporter.FileExtension = "pdf";
            exporter.ExportVisualSettings = true;
            exporter.PageTitle = "title";
            exporter.SummariesExportOption = SummariesOption.ExportAll;
            exporter.FitToPageWidth = true;
            exporter.Scale = 1.2f;
            exporter.TableBorderThickness = 1;

            exporter.RunExportCall("F:\\test.pdf");