Subreport not showing data and show blank page c#.net

Dec 20 2018 11:22 PM

i have windows form application in which i am using crystal reports.In main crystal report i want to display sub report but when i try to that, it displays data of main-report but other sub report data is not displayed.i tried following code but doesn't work. please tell me in detail either a code issue or subreport link issue?