private async Task <RegistryStorageFolderService> InitializeAsync() { foreach (var accessListEntry in StorageApplicationPermissions.FutureAccessList.Entries) { string token = accessListEntry.Token; RegistryStorageFolder registryStorageFolder = new RegistryStorageFolder(token, this); StorageFolder storageFolder = await registryStorageFolder.GetStorageFolderAsync(); this._registryStorageFolders[storageFolder.Path] = registryStorageFolder; } return(this); }