Unit 'ComCtrls' Package
[Overview][Constants][Types][Classes][Procedures and functions][Index] [#lcl]

TListItem.IsOwnerData

Determines if the list item has an owner with a valid handle.

Declaration

Source position: comctrls.pp line 1058

protected function TListItem.IsOwnerData: Boolean; virtual;

Function result

True if the list item has an owner with a valid handle.

Description

IsOwnerData is a Boolean function used to determine if the list item has an owner with a valid handle. IsOwnerData always returns False in TListItem. It is overridden in descendent classes like TOwnerDataListItem.

See also

TOwnerDataListItem.IsOwnerData

  

Indicates if the virtual list item has an owner collection and allows updates.

Version 4.6 Generated 2026-02-20 Home