A list item has expanded, showing all child items
Member of List List Item (PRIM_LIST.ListItem)
|Item||*Input||PRIM_LIST.ListItem||Reference to the item|
The ItemExpanding event is fired when an item is expanded by the user. It is typically used as a trigger to load additional child data.
In this example, the level of the expanding item is tested to determine what sort of data to add.
Evtroutine Handling(#Tree.ItemExpanding) Case (#Tree.CurrentItem.Level) When (= 1) #Com_owner.LoadSections When (= 2) #Com_owner.LoadEmployees Endcase Endroutine
LANSA Version 15, April 2020