private static void ComputeIsAlternate(FlipControl flp)
{
if (flp == null)
{
return;
}
flp.AnimationCompleted = false;
var root = flp.GetTemplateChild("root") as FrameworkElement;
if (root == null)
{
return;
}
string storyboardName = (flp.IsAlternate ? "goToAlternate" : "goToMain") + flp.Orientation;
var sb = root.Resources[storyboardName] as Storyboard;
if (sb == null)
{
return;
}
EventHandler <object> h = null;
h = (s, e) =>
{
sb.Completed -= h;
flp.AnimationCompleted = true;
};
sb.Completed += h;
sb.Begin();
}
/// <summary>
/// Handles changes to the IsAutoFlipping property.
/// </summary>
private static void OnIsAutoFlippingChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
FlipControl target = (FlipControl)d;
bool oldIsAutoFlipping = (bool)e.OldValue;
bool newIsAutoFlipping = target.IsAutoFlipping;
target.OnIsAutoFlippingChanged(oldIsAutoFlipping, newIsAutoFlipping);
}