private void Setup() { if (_cleanup != null) { return; } var taskComponent = AsyncTaskComponent; if (taskComponent == null) { return; } var element = AssociatedObject; var layer = AdornerLayer.GetAdornerLayer(element); if (layer == null) { return; } var adc = new AdornerContentPresenter(element) { Content = taskComponent, ContentTemplate = Template }; _cleanup = new AdornerHandler(taskComponent.Executor, element, layer, adc); }
public AdornerHandler(IAsyncTaskExecutor executor, FrameworkElement element, AdornerLayer layer, AdornerContentPresenter adorner) { _executor = executor; _element = element; _layer = layer; _adorner = adorner; Start(); }