// variables to notify the reloading status via GetGraphicsReloadStatus
        private bool _isContentBeingReloaded;
        private int _currentReloadedAsset;


        /// returns true when the graphics are being reloaded. False otherwise.
        public bool GetGraphicsReloadStatus (out int currentAsset,out int totalAssets)
        {
            if (_isContentBeingReloaded)
            {
                currentAsset=_currentReloadedAsset;
                totalAssets=LoadedAssets.Count;
                return true;
            }
            else
            {
                currentAsset=0;
                totalAssets=0;
                return false;
            }

        }





        protected virtual void ReloadGraphicsAssets()
                {
            _currentReloadedAsset=0;
            _isContentBeingReloaded=true;

            foreach (var asset in LoadedAssets)
            {
                // This never executes as asset.Key is never null.  This just forces the
                // linker to include the ReloadAsset function when AOT compiled.
                if (asset.Key == null)
                    ReloadAsset(asset.Key, Convert.ChangeType(asset.Value, asset.Value.GetType()));

#if WINDOWS_STOREAPP
                var methodInfo = typeof(ContentManager).GetType().GetTypeInfo().GetDeclaredMethod("ReloadAsset");
#else
                var methodInfo = typeof(ContentManager).GetMethod("ReloadAsset", BindingFlags.NonPublic | BindingFlags.Instance);
#endif
                var genericMethod = methodInfo.MakeGenericMethod(asset.Value.GetType());
                genericMethod.Invoke(this, new object[] { asset.Key, Convert.ChangeType(asset.Value, asset.Value.GetType()) });

                _currentReloadedAsset++;
            }

            _isContentBeingReloaded=false;
        }