Tree View - FindItem Method

Search for an object stored in the item RelatedReference property

Member of Tree View (PRIM_TRVW)

Parameters

Name	Type	Data Type	Description
Result	*Result (Optional)	PRIM_TVIT	Resulting item
RelatedReference	*Input	PRIM_OBJT	Object to be searched for
StartItem	*Input (Optional)	PRIM_TVIT	Item at which to start searching

Details

The FindItem method searches for the object specified in the RelatedReference parameter in the RelatedReference property of the tree items.
 
FindItem processing will stop when an item is returned or no item is found.

Example

In this example the found items are given a style to highlight them.

Mthroutine Name(Find)
Define_Map For(*Input) Class(#Prim_objt) Name(#Object) Pass(*By_Reference)
 
   Define_Com Class(#prim_tvit) Name(#FoundItem) Reference(*Dynamic)
 
      Begin_Loop
 
         #FoundItem <= #Tree.FindItem( #Object #FoundItem )
         Leave If(#FoundItem *Is *Null)
 
         #FoundItem.Style <= #MyStyles&ltHighlight>
 
      End_Loop
 
Endroutine

See also

All Component Classes

Technical Reference

LANSA Version 15, April 2020