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我正在嘗試將視頻導入UWP畫布。 我有這個代碼,成功導入圖片: 私人異步無效AddImageButton_Click(對象發件人,RoutedEventArgs e) { 圖片MyImage = new Image();UWP視頻導入
var picker = new FileOpenPicker();
picker.SuggestedStartLocation = PickerLocationId.PicturesLibrary;
picker.FileTypeFilter.Add(".jpg");
picker.FileTypeFilter.Add(".png");
StorageFile file = await picker.PickSingleFileAsync();
if (file != null)
{
StorageApplicationPermissions.FutureAccessList.AddOrReplace("PickedFolderToken", file);
// var files = await file.GetFilesAsync();
var bitmap = new BitmapImage();
var stream = await file.OpenReadAsync();
// AddHandler(, new ExceptionRoutedEventHandler(Bitmap_ImageFailed), true);
bitmap.ImageFailed += Bitmap_ImageFailed;
await bitmap.SetSourceAsync(stream);
MyImage.Source = bitmap;
AddHandler(ManipulationStartedEvent, new ManipulationStartedEventHandler(Image_ManipulationStarted), true);
AddHandler(ManipulationDeltaEvent, new ManipulationDeltaEventHandler(Image_ManipulationDelta), true);
AddHandler(ManipulationCompletedEvent, new ManipulationCompletedEventHandler(Image_ManipulationCompleted), true);
ManipulationMode = ManipulationModes.All;
MyImage.RenderTransform = ImageTransforms;
parentCanvas.Children.Add(MyImage);
}
}
我試着調整它來導入視頻,但在將位圖轉換爲MediaPlayerElement時卡住了。有什麼建議麼?
謝謝!
這工作,非常感謝你! – kmash