Exporting to PDF of crystal report throws Exception

Question

Hi,

I am trying to Export crystal Report to PDF and tried numerous steps you can refer my other posts HERE: https://www.codeproject.com/Questions/1165812/Exporting-crystal-report-to-PDF-gives-missing-para

 but none of them worked. Recently I tried using this code:

 

cryRpt = new ReportDocument();
              cryRpt.Load("E:\\Office\\Clients\\Bombay Restaurant\\Banquet New - MySql\\Banquet New\\RPTBanQoute.rpt");
              crystalReportViewer1.ReportSource = cryRpt;
              crystalReportViewer1.Refresh();
              try
              {
                  ExportOptions CrExportOptions;
                  DiskFileDestinationOptions CrDiskFileDestinationOptions = new DiskFileDestinationOptions();
                  PdfRtfWordFormatOptions CrFormatTypeOptions = new PdfRtfWordFormatOptions();
                  CrDiskFileDestinationOptions.DiskFileName = "c:\\csharp.net-informations.pdf";
                  CrExportOptions = cryRpt.ExportOptions;
                  {
                      CrExportOptions.ExportDestinationType = ExportDestinationType.DiskFile;
                      CrExportOptions.ExportFormatType = ExportFormatType.PortableDocFormat;
                      CrExportOptions.DestinationOptions = CrDiskFileDestinationOptions;
                      CrExportOptions.FormatOptions = CrFormatTypeOptions;
                  }
                  cryRpt.Export();
              }
              catch (Exception ex)
              {
                  MessageBox.Show(ex.ToString());
              }