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. |