/// <summary>
        /// 响应设备设置name结果通知
        /// </summary>
        /// <param name="ctx"></param>
        /// <param name="strDeviceMac"></param>
        private static void deviceNameResultNotify(IntPtr ctx, String strDeviceMac, int res, String strDeviceName)
        {
            GCHandle thisHandle = GCHandle.FromIntPtr(ctx);
            RbtNet   rbtNetThis = (RbtNet)thisHandle.Target;

            if (rbtNetThis != null && rbtNetThis.deviceNameResult_ != null)
            {
                rbtNetThis.deviceNameResult_(ctx, strDeviceMac, res, strDeviceName);
            }
            // thisHandle.Free();
        }