From Vectorworks Developer
.VectorScript|VectorScript ..VS:Function Reference|Function Reference ..VS:Function_Reference_Appendix|Appendix
DescriptionThis function is called when the user clicks on a container item to open it. It wil redisplay items inside the container that were hidden (unless they are inside a lower level container that is closed), but only with the hierarchical name set. If other data needs to be redisplayed, it will need to be done with other functions. numbRedisplItems indicates how many non-container items were redisplayed.
VAR numbRedisplItems :INTEGER);
def vs.HierLBItemOpened(dialogID, componentID, itemIndex, recursive): return numbRedisplItems
dialogID LONGINT The id of the dialog containing the list browser. componentID LONGINT The id of the list browser. itemIndex INTEGER The index of the item that was clicked on. recursive BOOLEAN Indicates whether any subcontainers should also be opened. numbRedisplItems INTEGER The number of items that were redisplayed.
VersionAvailability: from Vectorworks 2013
See AlsoVS Functions:
VS Functions: [[VS:HierLBItemClosed]]