c# - Report Viewer Issue(.rdlc) in VS 2010 -
i creating new rdlc report file in vs 2010 in web application. project consists existing rdlc files build in vs 2008. when run project , view report following error:
an error occurred during local report processing. definition of report 'main report' invalid. report definition not valid. details: report definition has invalid target namespace 'http://schemas.microsoft.com/sqlserver/reporting/2008/01/reportdefinition' cannot upgraded.
i had same error , after checking following link :
https://cmatskas.com/resolving-rdlc-error-the-report-definition-is-not-valid-in-visual-studio-2012/
i found out default referenced microsoft.reportviewer.webforms.dll version vs 2008 version : 9.0.0 searched dll , found in :
c:\program files (x86)\microsoft visual studio 12.0\reportviewer\microsoft.reportviewer.webforms.dll
after referencing , worked
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