vb.net - Displaying main report with subreport -


the following code , working 1 report.

rptbill = new crystalreport1 rptexp = new expensesreport rptmain = new mainreport  rptbill.setdatasource(dtincom) rptexp.setdatasource(dtexp) frmcrystalreport.crystalreportviewer1.reportsource = rptmain

what want rptmain shows field of submenus rptbill , rptexp. don't know how work.


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