private void OnResumeButton(object sender, RoutedEventArgs e)
{
ToggleButton1.IsChecked = false;
ToggleButton1.Content = "Annotate";
AnnotationsListBox.UnselectAll();
DisableAnnotations();
}
private void Slider_MouseUp(object sender, RoutedEventArgs e)
{
Slider slider = (Slider)sender;
TimeSpan SliderTimeSpan = new TimeSpan(System.Convert.ToInt64(slider.Value));
Storyboard s = (Storyboard)this.FindResource("OnLoaded");
s.Seek(DocumentRoot, TimeSpan.FromSeconds(slider.Value), TimeSeekOrigin.BeginTime);
s.Resume(DocumentRoot);
AnnotationsListBox.UnselectAll();
DisableAnnotations();
_CurrentSecond = SliderTimeSpan.Seconds;
}