Beispiel #1
0
        /// <summary>
        ///     アンロード時の処理
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private async void _Unloaded(object sender, RoutedEventArgs e)
        {
            // カメラの表示を停止
            var stopPreview = _cameraHelper?.StopPreview();

            if (stopPreview != null)
            {
                await stopPreview;
            }
        }
        /// <summary>
        ///     アンロード時の処理
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private async void _Unloaded(object sender, RoutedEventArgs e)
        {
            // カメラの表示を停止
            var stopPreview = _cameraHelper?.StopPreview();

            if (stopPreview != null)
            {
                await stopPreview;
            }

            // 認証用に撮影した写真ファイルを削除
            var folder = ApplicationData.Current.TemporaryFolder;
            var files  = await folder.GetFilesAsync();

            files.ToList().ForEach(async file =>
            {
                if (file.FileType.ToUpper() == ".JPG")
                {
                    await file.DeleteAsync(StorageDeleteOption.PermanentDelete);
                }
            });
        }