Team i have used Report vierwer in WEb developer Express 2008 and it works fine to get reports
and now i used same code in visaul studio an im gettting this
An error has occurred during report processing. Cannot create a connection to data source ''iBot_DentalDataSet''.
Exception has been thrown by the target of an invocation.
Value cannot be null. Parameter name: ProcessingDate
i have this
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