c# - ReportService2010 - Can I extract ValidValues property when it's query based? -


i trying pull report parameters report server using reportservice2010 proxy, noticed validvalue[] array returned itemparameter[] array comes null if values query-based.

is there way return them directly or have use query used retrieving parameter values?

this link has information need:

using getreportparameters in reporting services

in short, first thing must set forrendering parameter true when calling getitemparameters.

if have parameters valid values query uses other parameters, may need call getitemparameters several times until dependencies resolved. see link complete explanation.


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