Question

My stored procedure use one out parameters. I want to use that out parameters in My MVC application.
Can I know how can I use out parameters in LINQ.
What I am doing

[global::System.Data.Linq.Mapping.FunctionAttribute(Name="dbo.Usp_Insert_Id")]
public int Usp_Insert_Id(
    [global::System.Data.Linq.Mapping.ParameterAttribute(Name="EmpID", DbType="Int")]
    System.Nullable<int> EmpID)
{
    IExecuteResult result =
       this.ExecuteMethodCall(
            this,
            ((MethodInfo)(MethodInfo.GetCurrentMethod())),
            EmpID);
    return ((int)(result.ReturnValue));
}

in the controller I’m using

int output = 0;
output = dataContext.Usp_Insert_Id(Id,ref output);

My Stored Procedure for this is

create procedure Usp_Insert_Id ( @Id
int, @Return int out ) as insert into
Emplyee(ID,Date_TIME,Status)
values (@Id,GETDATE(),1)

select @Return=SCOPE_IDENTITY()

tell me what I’m doing wrong?

Answer 1

Check good article by ScottGU

LINQ to SQL (Part 6 – Retrieving Data Using Stored Procedures)

Ans for you :

LINQ and StoredProcedure output Parameter