public static CreateAsync ( Stream sourceStream, RepeatBehavior repeatBehavior, Image image ) : Task |
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sourceStream | Stream | |
repeatBehavior | RepeatBehavior | |
image | Image | |
Результат | Task |
private static async void InitAnimationAsync(Image image, Stream stream, RepeatBehavior repeatBehavior, int seqNum) { if (!CheckDesignMode(image, null, stream)) { return; } try { var animator = await ImageAnimator.CreateAsync(stream, repeatBehavior, image); // Check that the source hasn't changed while we were loading the animation if (GetSeqNum(image) != seqNum) { animator.Dispose(); return; } SetAnimatorCore(image, animator); OnLoaded(image); await StartAsync(image, animator); } catch (InvalidSignatureException) { SetStaticImage(image, stream); OnLoaded(image); } catch (Exception ex) { OnError(image, ex, AnimationErrorKind.Loading); } }
private static async void InitAnimationAsync(Image image, Uri sourceUri, RepeatBehavior repeatBehavior, int seqNum) { if (!CheckDesignMode(image, sourceUri, null)) { return; } try { var progress = new Progress <int>(percentage => OnDownloadProgress(image, percentage)); var animator = await ImageAnimator.CreateAsync(sourceUri, repeatBehavior, progress, image); // Check that the source hasn't changed while we were loading the animation if (GetSeqNum(image) != seqNum) { animator.Dispose(); return; } SetAnimatorCore(image, animator); OnLoaded(image); await StartAsync(image, animator); } catch (InvalidSignatureException) { await SetStaticImageAsync(image, sourceUri); OnLoaded(image); } catch (Exception ex) { OnError(image, ex, AnimationErrorKind.Loading); } }
private static async void InitAnimationAsync(Image image, Uri sourceUri, RepeatBehavior repeatBehavior, int seqNum) { if (!CheckDesignMode(image, sourceUri, null)) { return; } try { var progress = new Progress <int>(percentage => OnDownloadProgress(image, percentage)); var animator = await ImageAnimator.CreateAsync(sourceUri, repeatBehavior, progress, image); // Check that the source hasn't changed while we were loading the animation if (GetSeqNum(image) != seqNum) { animator.Dispose(); return; } await SetAnimatorCoreAsync(image, animator); OnLoaded(image); } catch (InvalidSignatureException) { var bmp = new BitmapImage(); #if WPF bmp.BeginInit(); bmp.UriSource = sourceUri; bmp.CacheOption = BitmapCacheOption.OnLoad; bmp.EndInit(); #elif WINRT || SILVERLIGHT bmp.UriSource = sourceUri; #endif image.Source = bmp; OnLoaded(image); } catch (Exception ex) { OnError(image, ex, AnimationErrorKind.Loading); } }
private static async void InitAnimationAsync(Image image, Stream stream, RepeatBehavior repeatBehavior, int seqNum) { if (!CheckDesignMode(image, null, stream)) { return; } try { var animator = await ImageAnimator.CreateAsync(stream, repeatBehavior, image); await SetAnimatorCoreAsync(image, animator); // Check that the source hasn't changed while we were loading the animation if (GetSeqNum(image) != seqNum) { animator.Dispose(); return; } OnLoaded(image); } catch (InvalidSignatureException) { var bmp = new BitmapImage(); #if WPF bmp.BeginInit(); bmp.StreamSource = stream; bmp.EndInit(); #elif WINRT bmp.SetSource(stream.AsRandomAccessStream()); #elif SILVERLIGHT bmp.SetSource(stream); #endif image.Source = bmp; OnLoaded(image); } catch (Exception ex) { OnError(image, ex, AnimationErrorKind.Loading); } }