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retrieve the identity value in my data layer

enrique_aeo
enrique_aeo asked
on
304 Views
Last Modified: 2012-05-10
hi expert, i have this store procedure
create procedure [dbo].[EvaluacionSentenciasJudicialesInsertar]
(
  @tipoDocumento char(1) ,
      @numeroDocumento varchar(50) ,
...
)
AS
SET NOCOUNT ON
INSERT INTO [EvaluacionSJ].[dbo].[EvaluacionSentenciasJudiciales]
           ([tipoDocumento]
           ,[numeroDocumento]
   ...
     
     VALUES
           (
                                    @tipoDocumento
           ,@numeroDocumento
           ...
           )
           
select @@IDENTITY

as I can do to get this code (@ @ identity) in my data layer. net?

this i my code in .net
protected void btnSave_Click(object sender, EventArgs e)
    {
        con = new SqlConnection(ObtenerConexion());

        cmd = new SqlCommand("EvaluacionSentenciasJudicialesInsertar", con);

        cmd.Parameters.Add("@tipoDocumento", SqlDbType.Char).Value = ddlTipoDocumento.SelectedItem.Value;
        cmd.Parameters.Add("@numeroDocumento", SqlDbType.VarChar).Value = txtNumeroDocumento.Text.Trim();
        cmd.Parameters.Add("@condicionMagistrado", SqlDbType.Char).Value = ddlCondicionMagistrado.SelectedItem.Value;
        cmd.Parameters.Add("@obsManejoJurisprudencial", SqlDbType.VarChar).Value = txtManejoJurisprudencial.Text.Trim();

        cmd.CommandType = CommandType.StoredProcedure;

        try
        {
            con.Open();
            cmd.ExecuteNonQuery();
            LimpiarControles();
        }
        catch (Exception ex)
        {
            throw ex;
        }
        finally
        {
            con.Close();
        }

     }
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