Event PickedUpElementChanged

Indicates that the element currently picked up by the GeometryEditor changed following programmatic or interactive pickup or put down.

public event EventHandler<PickedUpElementChangedEventArgs> PickedUpElementChanged

Type	Description
System.EventHandler<PickedUpElementChangedEventArgs>

The value of PickedUpElement when:

an element is picked up or dropped using a tap interaction with the GeometryEditor
an element is picked up using PickUpSelectedElement()
an element is dropped using PlaceElementAtReticle() It may also change when:
undoing or redoing edits using Undo() or Redo() This will clear the current picked up element.
canceling the current action using CancelCurrentAction()
stopping the geometry editor using Stop()
changing the Tool