This comment was generated when the solution was upgraded. For tools support, it is recommended that you copy the existing ...

         * This comment was generated when the solution was upgraded.
         *
         * For tools support, it is recommended that you copy the
         * existing code in the OfficeCodeBehind class to the
         * corresponding methods below. Once all code has been moved,
         * [!output OLD_CODE_BEHIND] can be removed from the project.
         *
         * For more information, see Visual Studio Tools for Office
         * Help on upgrading solutions.