Return ObjectId From the Stored Procrdure & C#.

Hi Frineds, this time i want to share ,How to Get ObjectId From the Stored Procrdure in C#.
Here i have Written Both Stored Procedure and CSharp Code . Please look it and if you like this post. just comment it .

public class DataAccess
{
 private SqlConnection conn;
 public DataAccess()
 {
  string connectionString = "Data Source=myServerAddress;Initial Catalog=myDataBase;User Id=myUsername;Password=myPassword;"
  // I used for SQLServer2005 .For other Databases check with "http://www.connectionstrings.com"
  conn = new SQLConnection(connectionString);
 }
// To Get Saved object Id 
 public int Save_Details(string parameter1, string paramter2,....., string parameterN)
   {
            int returnObjectId;
            conn.Open();            
            SqlCommand cmd = new SqlCommand("SP_Insert", conn);
            cmd.CommandType = CommandType.StoredProcedure;
            cmd.Parameters.AddWithValue("@parameter1", parameter1);
            cmd.Parameters.AddWithValue("@parameter2", parameter2);
   //.
   //.
   //.
   //.
            cmd.Parameters.AddWithValue("@parameterN", parameterN);
            cmd.Parameters.Add("@ObjectId", SqlDbType.Int, 0, "Id");
            cmd.Parameters["@ObjectId"].Direction = ParameterDirection.Output;
            cmd.ExecuteNonQuery();

            returnObjectId = (int)cmd.Parameters["@ObjectId"].Value;
            conn.Close();
            if (returnObjectId > 0)
            { return returnObjectId;}
            else
   {return 0;}
        }

}

--Stored Procedure code
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE PROCEDURE [dbo].[SP_Insert] 

 @parameter1 nvarchar(50),
 @parameter2 nvarchar(50),
 -- .
 -- .
 -- .
 @parametern nvarchar(50),
 @Object_Id int OUTPUT
 

AS
BEGIN
   INSERT INTO [dbo].[TableName]
           ([Parameter1]
           ,[Parameter2]
           ,[ParameterN])
     VALUES
     (@parameter1,
  @parameter2,
     @parametern)   
     
END

select @Object_Id =@@Identity