calling stored procedure with linq

I am new to Linq server.
I have a stored procedure in my databse that retuens count number.

select COUNT(*) from tbl_WorkerUsers 
        where <a href="https://getridbug.com/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="3c6b534e57594e7f535859017c6b5f535859">[email protected]</a>

when I run it directly in my database it returns 1.

    exec checkWorkerCodeAvailibility 100000312

but when I run it in c# code it always returns null.

WorkerDataContext Wkc = new WorkerDataContext();
        int? result = Wkc.checkWorkerCodeAvailibility(Int32.Parse(Wcode)).Single().Column1;

what’s wrong?

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Answers:

Method 1

Answers:

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Method 1

Define your Stored Procedure like this:

CREATE PROCEDURE [dbo].[checkWorkerCodeAvailibility] 
    @Wcode int = 0
AS
BEGIN
    SET NOCOUNT ON;

    DECLARE @Result INT
    SELECT @Result = COUNT(*) FROM tbl_WorkerUsers WHERE <a href="https://getridbug.com/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="2e79415c454b5c6d414a4b136e794d414a4b">[email protected]</a>
    RETURN @Result
END

You can then access this using the following code:

int result = db.checkWorkerCodeAvailibility(Int32.Parse(WCode));

All methods was sourced from stackoverflow.com or stackexchange.com, is licensed under cc by-sa 2.5, cc by-sa 3.0 and cc by-sa 4.0

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