Nesting level of the item
Member of Tree View Item (PRIM_TVIT)
Data Type - Integer
The Level property returns the nesting level of an item. Items at the root will have a Level of 1. This will increment by one for each level of nesting. Level is typically used to determine what sort of data to add during an expansion event.
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