"RemoveFromGroup" event

[Hin]

Anyone knows how can i capture the action of removing
a IsDropSource shape from a IsDropTarget shape?
There is a ShapeParentChange event but i don't know
from which group the sub-shape is removed.
Thanks.

 

[Mark Nelson [MS]]

Add a User-Defined cell to your member shape to store the GUID of its
current parent shape. When handling the ShapeParentChange event, read the
cell to find out the previous parent. Then assign the new parent's GUID to
the shape.