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reference:scripting_reference:scripting_events:onopenlister

OnOpenLister

The OnOpenLister event can be implemented by a script add-in to receive notification when a new Lister is opened.

Method Name: OnOpenLister

Argument Type:

OpenListerData 

Return Type:

bool

Description:

The OpenListerData.lister property identifies the newly opened Lister.

This event is initially called immediately after the Lister has been created, before any folders have been read or any tabs have been opened. If you return True from this event, it will be called again after all tabs have been created. You can use the OpenListerData.after property to distinguish between these calls.