Hi Mr. Walter,

Would like to know something. Here is the scenario:
I have a pallete on left side and a Diagram on right side. when I drop a node from pallete onto a node inside Diagram, I want to capture the event that executes on drop completed(something like OnDropCompleted Event). Would even like to get the source node and the target node from that event, reason for that is simple. I need to change/edit a few attributes of my nodes(both source and target). So, which event will help me resolving my problem?? Please suggest something.


The event you are looking for is the Diagram.ExternalObjectsDropped event.
The newly copied objects are in the target Diagram.SelectedParts collection.
The source objects are the paletteā€™s SelectedParts collection.