The OnActivateLister event can be implemented by a script add-in to receive notification whenever a Lister window becomes the active window, or loses activation to another window.

Method Name: OnActivateLister

Argument Type:

ActivateListerData 

Return Type:

none

Description:

The ActivateListerData.lister property identifies the Lister, and the active property indicates whether this Lister has become active or inactive. If the activation moves from one Lister to another this event would be called twice, once for each Lister.