Sub reports in Crystal Reports
Create DataSet with two tables with relationship. Use master table in crystal main report, and add fields from that. Add sub report using Insert menu Use sub table in data set in crystal sub report and drag fields accordingly. Right click on the sub report and select Edit Sub report Link, and select the key and foreign key to link both tables in crystal reports. http://vb.net-informations.com/crystal-report/vb.net_crystal_report_subreport.htm