/// <summary>
        /// The first method called when the IFrameworkView is being created.
        /// Use this method to subscribe for Windows shell events and to initialize your app.
        /// </summary>
        public void Initialize(CoreApplicationView applicationView)
        {
            applicationView.Activated += this.OnViewActivated;

            // Register event handlers for app lifecycle.
            CoreApplication.Suspending += this.OnSuspending;
            CoreApplication.Resuming   += this.OnResuming;

            // At this point we have access to the device and we can create device-dependent
            // resources.
            deviceResources = new DeviceResources();

            main = new HolographicApp1Main(deviceResources);
        }
        public void Dispose()
        {
            if (deviceResources != null)
            {
                deviceResources.Dispose();
                deviceResources = null;
            }

            if (main != null)
            {
                main.Dispose();
                main = null;
            }
        }