private async Task LoadImage()
{
if (imgScrollViewer.VerticalScrollBarVisibility != ScrollBarVisibility.Disabled)
{
imgScrollViewer.VerticalScrollBarVisibility = ScrollBarVisibility.Disabled;
}
if (img.RenderTransform is ScaleTransform)
{
var transform = img.RenderTransform as ScaleTransform; transform.ScaleX = 1; transform.ScaleY = 1;
}
CurrentImage = ImageCollection.AsQueryable().Skip(skip).Take(take).FirstOrDefault();
if (CurrentImage == null)
{
skip -= 1; return;
}
await this.Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.High, async() =>
{
img.Source = await SaveToImageSource(CurrentImage);
});
}