private void BottomToTopMarquee()
{
double width = CanvasMain.ActualWidth - TextBlockMain.ActualWidth;
TextBlockMain.Margin = new Thickness(width / 2, 0, 0, 0);
var doubleAnimation = new DoubleAnimation
{
From = -TextBlockMain.ActualHeight,
To = CanvasMain.ActualHeight,
RepeatBehavior = RepeatBehavior.Forever,
Duration = new Duration(TimeSpan.FromSeconds(ScrollDurationInSeconds))
};
TextBlockMain.BeginAnimation(Canvas.BottomProperty, doubleAnimation);
}
private void RightToLeftMarquee()
{
double height = CanvasMain.ActualHeight - TextBlockMain.ActualHeight;
TextBlockMain.Margin = new Thickness(0, height / 2, 0, 0);
var doubleAnimation = new DoubleAnimation
{
From = -TextBlockMain.ActualWidth,
To = CanvasMain.ActualWidth,
RepeatBehavior = RepeatBehavior.Forever,
Duration = new Duration(TimeSpan.FromSeconds(ScrollDurationInSeconds))
};
TextBlockMain.BeginAnimation(Canvas.RightProperty, doubleAnimation);
}