private static void Target_PreviewMouseLeftButtonUp(object sender, MouseButtonEventArgs e)
{
UIElement uIElement = sender as UIElement;
if ((uIElement == null ? false : FloatingBlock.GetReadyToFloat(uIElement)))
{
AdornerLayer adornerLayer = AdornerLayer.GetAdornerLayer(uIElement);
if (adornerLayer != null)
{
AdornerContainer adornerContainer = new AdornerContainer(adornerLayer)
{
IsHitTestVisible = false,
};
adornerContainer.Child = FloatingBlock.CreateBlock(uIElement, adornerContainer);
adornerLayer.Add(adornerContainer);
}
FloatingBlock.SetReadyToFloat(uIElement, false);
}
}
private static void Target_PreviewMouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
FloatingBlock.SetReadyToFloat(sender as DependencyObject, true);
}