Calling storedProcedure with out parameters in csharp using LINQ

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Hi
I have a stored procedure which rweturns a char variable

I am getting error in calling the SP in csharp with LINQ concept.

sp:sp_Sample<br />

I declared

System.Nullable<char> outx=null;<br />
</char>

And I called sp in codebehind as,

sp_Sample(ref outx)<br />

But it is not working for me.
Can anyone tell me the correct way of calling SP returning a char parameter using LINQ.

Thanks in advance.

Posted 8-Sep-10 2:24am

sailaja K

Updated 8-Sep-10 3:06am

LittleYellowBird

v4

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[no name] 8-Sep-10 8:46am

It might be more helpful if you included the code that is actually executing the query

TheyCallMeMrJames 8-Sep-10 15:55pm

What is the error? Is it a compiler or runtime error? Are you using the DBML designer? If so, does your stored procedure call match the definition in the DBML? Does that match the stored proc signature? Did you make a change and forget to update the reference?

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T2102 · Answer 1 · 2010-10-15T23:09:00

Solution 1

Don't know what the problem is, but it is easy in ADO .NET

Posted 15-Oct-10 23:09pm

T2102

Abhinav S · Answer 2 · 2010-10-15T23:26:00

Solution 2

Have you setup a connection string? Is that string connect?
Make sure you are able to connect to the database.

Posted 15-Oct-10 23:26pm

Abhinav S