Tree Design Interface - OnItemGotParent Method

Executed when a parent item is assigned to the item

Member of Tree Design Interface (PRIM_TREE.ITreeDesign)


Name Type Data Type Description
TreeItem *Input PRIM_TREE.TreeItem Reference to the item whose parent was assigned


The OnItemGotParent method is executed when the ParentItem property of the list item is set.
Tree will hide and show items as required. The user is responsible for any indenting nested items.


Redefine the method in the design reusable part.
In this example the item is indented on the number of levels.
Mthroutine Name(OnItemGotParent) Help('Executed when the item "Parent" property is set') Options(*redefine)
   #TreeItem.MarginLeft := (#TreeItem.Level - 1) * 16

See also

All Component Classes

Technical Reference

LANSA Version 15, April 2020