Acme.Northwind.EFDAL.DBHelper.AddReturnParameter C# (CSharp) 메소드

		internal static void AddReturnParameter(IDbCommand cmd)
		{
			var sqlParam = new SqlParameter();
			sqlParam.ParameterName = "@RETURN_VALUE";
			sqlParam.Direction = ParameterDirection.ReturnValue;
			cmd.Parameters.Add(sqlParam);
		}