List - FindItem Method

Executes the OnFind method on the design interface for all list items

Member of List (PRIM_LIST)

Parameters

Name

Type

Data Type

Description

Result

*Result(Optional)

PRIM_LIST.ListItem

Reference to the first item to return a true

Key

*Input

Variant

Value to be searched for

StartItem

*Input(Optional)

PRIM_LIST.ListItem

Item at which to start the search

Details

The FindItem method calls the OnFind method on the Prim_List.iListCellDesign interface implemented by the design instances.

If a True is returned by the design instance, the ListItem is returned as the Result.

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_Alph) Name(#Key) 

        Define_Com Class(#prim_List.ListItem) Name(#FoundItem) Reference(*Dynamic) 

           Begin_Loop 

              #FoundItem <= #List.FindItem( #Key #FoundItem )
              Leave If(#FoundItem *Is *Null) 

              #FoundItem.Style <= #MyStyles&ltHighlight> 

           End_Loop 

     Endroutine

See also

All Component Classes

Technical Reference

  • No labels