End Google Ads 201810 - BS.net 01 --> Hi

How can i export a crystal Report containing Bar Charts to Excel and Pdf files. When i try to Export my Report with the following code All other things except Bar chart is geting exported.

ReportDocument rptExcel=new ReportDocument();
String strExportFile= "D:\\CareMapRelease03-03-09\\WpfCareMap on iq42\\WpfApplication1\\bad.xls";
rptExcel.Load("D:\\CareMapRelease03-03-09\\WpfCareMap on iq42\\WpfApplication1\\CrystalReport1.rpt");
rptExcel.ExportOptions.ExportDestinationType = ExportDestinationType.DiskFile;
rptExcel.ExportOptions.ExportFormatType = ExportFormatType.Excel;
DiskFileDestinationOptions objOptions=new DiskFileDestinationOptions();
objOptions.DiskFileName = strExportFile;
rptExcel.ExportOptions.DestinationOptions = objOptions;
rptExcel.Export();

Thanks & Regards
Prajeesh