Which Event is raised when Node dragged to Group

Hi Walter,

Which Event can I response when a Node is dragged into a Group?

Are you asking about getting notification after a drop occurs?

If so, the events are Diagram.SelectionMoved or SelectionCopied (for internal drops) or ExternalObjectsDropped (for external drops).

However, these events are also raised when the selection is dropped elsewhere. You may want to override DraggingTool.DropOnto.