Exemplos de App6 UtilityClass.CreateScaledBitmapFromStreamAsync em C# (CSharp)

Exemplo n.º 1

        private async void abtInk_Click(object sender, RoutedEventArgs e)
        {
            if (_ucInkWeb == null)
            {
                this.FindName("_ucInkWeb");
            }
            _ucInkWeb.Visibility = Visibility.Visible;
            using (InMemoryRandomAccessStream streams = new InMemoryRandomAccessStream())
            {
                await web.CapturePreviewToStreamAsync(streams);

                BitmapSource thumbnailBitmap = await UtilityClass.CreateScaledBitmapFromStreamAsync(web, streams);

                _ucInkWeb.imgInk.Source = thumbnailBitmap;
            }
        }