my output parameters are always null when i use BeginExecuteNonQuery

Posted by CharlesO on Stack Overflow See other posts from Stack Overflow or by CharlesO
Published on 2010-05-22T09:33:41Z Indexed on 2010/05/22 9:40 UTC
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sql-server

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parameters

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output

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executenonquery

I have a stored procedure that returns a varchar(160) as an output parameter of a stored procedure.

Everything works fine when i use ExecuteNonQuery, i always get back the expected value.

However, once i switch to use BeginExecuteNonQuery, i get a null value for the output.

I am using connString + "Asynchronous Processing=true;" in both cases.

Sadly the BeginExecuteNonQuery is about 1.5 times faster in my case...but i really need the output parameter.

Thanks!

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