Sir, I want to export Crystal report to Excel and the following is the code i wrote in the button click.ReportDocument rptExcel = new ReportDocument() string strExportFile = 'C:/Session_SessionID.xls' rptExcel = new RptJobOrderRecap() //report = ExportDestinationType.DiskFile = ExportFormatType.Excel ExcelFormatOptions objExcelOptions = new ExcelFormatOptions() objExcelOptions.ExcelUseConstantColumnWidth = false = objExcelOptions DiskFileDestinationOp.