protected void AttachToItemsPanel() { currentItemsPanel = (Panel)ItemsPanel.LoadContent(); currentItemsPanel.IsItemsHost = false; var notifyingChildren = currentItemsPanel.Children as INotifyCollectionChanged; if (notifyingChildren != null) { notifyingChildren.CollectionChanged += OnItemsCollectionChanged; } if (currentItemsPanel is ViewportHostPanel) { var viewportItemsPanel = (ViewportHostPanel)currentItemsPanel; viewportItemsPanel.IsMarkersHost = true; viewportItemsPanel.ContentBoundsChanged += viewportItemsPanel_ContentBoundsChanged; this.Content = viewportItemsPanel.HostingCanvas; if (plotter != null) { viewportItemsPanel.OnPlotterAttached(plotter); } } else { this.Content = currentItemsPanel; } }
protected void AttachToItemsPanel() { currentItemsPanel = (Panel)ItemsPanel.LoadContent(); currentItemsPanel.IsItemsHost = false; if (currentItemsPanel is ViewportHostPanel) { var viewportItemsPanel = (ViewportHostPanel)currentItemsPanel; viewportItemsPanel.IsMarkersHost = true; viewportItemsPanel.ContentBoundsChanged += viewportItemsPanel_ContentBoundsChanged; if (currentItemsPanel == null) { throw new ArgumentNullException("ItemsPanel"); } Content = viewportItemsPanel.HostingCanvas; if (plotter != null) { viewportItemsPanel.OnPlotterAttached(plotter); } } else { Content = currentItemsPanel; } }