tags:

views:

20

answers:

1
Q: 

how to access an Output parameter in the old SQLHelper.cs class?

i'm currently modifying a legacy application that uses the SqlHelper class in c#. how do you access the OUTPUT value using an executedatareader?

A: 

You need to pass a SqlParameter object with the correct name, then check the parameter's value after calling ExecuteDataReader.

SLaks  2010-09-13 01:44:45
but wouldn't that defeat the parameter caching? i'm asking because that's what i'm doing right now.
Martin Ongtangco  2010-09-13 01:52:41
It does not make sense to cache output parameter as such. BTW, you have to indicate parameter's direction as output.
VinayC  2010-09-13 07:05:06

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