ADO.NET :: Getting Error While Calling Dataset In ASPX Page?

Nov 25, 2010

I wrote many Dataset in APP_CODE folder and call it in my ASPX Page. But the following error Occured in my aspx Page when i call atset.

ERROR

'DATASET NAME(.XSD)' does not contain a definition for 'DATASET OBJECT NAME' and no extension method 'DATASET OBJECT NAME' accepting a first argument of type 'DATASET NAME(.XSD)' could be found (are you missing a using directive or an assembly reference?)

But when i Build the application some times it's execute with out error. but some times it show's an error. And also i get error in different

dataset in every time when i Re-build the application.

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