protected void UntagTaggedElement(BaseController controller)
{
GraphicElement untag = controller.Elements.FirstOrDefault(el => el.Tagged);
untag?.ClearTag();
untag?.Redraw();
}
private void OnSelect(object sender, TreeViewEventArgs e)
{
GraphicElement elTag = (GraphicElement)e.Node?.Tag;
if (elTag != null && elTag != selectedElement)
{
BaseController controller = serviceManager.Get <IFlowSharpCanvasService>().ActiveController;
UntagTaggedElement(controller);
elTag.SetTag();
elTag.Redraw();
controller.FocusOn(elTag);
}
}