[Overview][Constants][Types][Classes][Procedures and functions][Index] Reference for unit 'contnrs' (#fcl)

TComponentList.Extract

Remove a component from the list without destroying it.

Declaration

Source position: contnrs.pp line 107

public function TComponentList.Extract(

  Item: TComponent

):TComponent;

Arguments

Item

  

The component to extract.

Function result

The extracted component, or Nil if none was found.

Description

Extract removes a component (Item) from the list, without destroying it. It overrides the implementation of TObjectList so only TComponent descendents can be extracted. It introduces no new behaviour.

Extract returns the instance that was extracted, or Nil if no instance was found.

See also

TComponentList.Remove

  

Remove a component from the list, possibly destroying it.

TObjectList.Extract

  

Extract an object from the list.


Documentation generated on: Sep 28 2017