how to handle sql errors with severity less then 10 in .NET

i call to stored procedure which raise error with severity 10 for example
however in c# i can't cach this error (with severiry >= 11 it going to the
catch block in my c# app), also the @@ERROR is equal to zero when severity
<= 10

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E B via SQLMonster.com (forum@SQLMonster.com) writes:
> how to handle sql errors with severity less then 10 in .NET
>
> i call to stored procedure which raise error with severity 10 for example
> however in c# i can't cach this error (with severiry >= 11 it going to the
> catch block in my c# app), also the @@ERROR is equal to zero when severity
><= 10

You set up an InfoMessages event handler. Please see the .Net Framework
reference for details.

In SqlClient 2.0, there is a new property which permits you divert all
errors with severity <= 16, that is all user errors, to the InfoMessage
handler. This actually has a couple of advantages, particulary when
you use ExecuteReader, so there is all reason to get used to InfoMessages.

By the way, a small tidbit: you can never get a message with severity
10 from SQL Server. 10 is always changed to level 0.


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Erland Sommarskog, SQL Server MVP, esquel@sommarskog.se

Books Online for SQL Server SP3 at
http://www.microsoft.com/sql/techinf...2000/books.asp

ok i understand., Thank u in andvance.

Learning learning an learning

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