List List Item - ItemExpanding Event
A list item has expanded, showing all child items
Member of List List Item (PRIM_LIST.ListItem)
Parameters
Name |
Type |
Data Type |
Description |
Item |
*Input |
Reference to the item |
Details
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.
Example
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