Crystal Reports Sub Report linkage

Technical Questions

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Topic: Sub Report linkage

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pakhurst Newbie Joined: 15 Nov 2011 Location: United Kingdom Online Status: Offline Posts: 2	Topic: Sub Report linkage Posted: 15 Nov 2011 at 1:36am
	Can anyone tell me if it is possible to link a sub report to more than one parameter in the main report. (eg when a main report is paramacised for both a 'startdate' field and an 'enddate' field and It is necessary to apply the same date constraints to the same fields in the sub report).? If so - what is the process? thanks
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DBlank Moderator Joined: 19 Dec 2008 Online Status: Offline Posts: 9053	Posted: 15 Nov 2011 at 4:00am
	Yes. one way (if you cannot use the param directly as the link is to make two formual fields in the main report name=startdate and just insert the ?startdate param field name=enddate insert the ?endddate param now right click on the subreprt and change subreport links use the @sratdate and @enddate formula fields to link on hit OK int he subreport use the 2 new params that were created in the select expert {table.datefield} in {?Pm-@startdate} to {?Pm-@enddate}
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pakhurst Newbie Joined: 15 Nov 2011 Location: United Kingdom Online Status: Offline Posts: 2	Posted: 15 Nov 2011 at 9:42pm
	Thanks DBlank - I'll give it a try
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