Crystal report using Linq-to-sql

Posted by DATT OZA on Stack Overflow See other posts from Stack Overflow or by DATT OZA
Published on 2010-04-17T19:13:42Z Indexed on 2010/04/17 19:23 UTC
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crystal-reports

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linq-to-sql

Hello,

I am bit confusing in generating crystal report from linq-to-sql object in my WpfApplication.

crystalreport1 rpt = new crystalreport1(); datacontextclass1 db = new datacontextclass1(); var q = (from records in db.emp select records).toList(); rpt.setDataSource(q); crystalviewer.reportsource(rpt);

I have done above steps...
but its prompts error
NotSupportedException Was Unhandled Dataset not support system.nullable<>

please help...

thanx in advance..

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