TList.Extract

Remove the first occurrence of a pointer from the list.

Declaration

Source position: classesh.inc line 331

public 
  function Extract(item: Pointer) : Pointer;

Description

Extract searched for an occurrence of item, and if a match is found, the match is deleted from the list. If no match is found, nothing is deleted. If Item was found, the result is Item. If Item was not found, the result is Nil. A lnExtracted notification event is triggered if an element is extracted from the list.

See also

Name Description
TList.Delete Removes a pointer from the list.
TList.IndexOf Returns the index of a given pointer.
TList.Remove Removes a value from the list.