RAD Studio VCL Reference
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TCustomListView.OwnerDataStateChange Method
TCustomListView Class | TCustomListView Members | ComCtrls Namespace | Description | See Also
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Specifies items that have changed states.

Pascal
function OwnerDataStateChange(StartIndex: Integer; EndIndex: Integer; OldState: TItemStates; NewState: TItemStates): Boolean; virtual;
C++
virtual __fastcall Boolean OwnerDataStateChange(int StartIndex, int EndIndex, TItemStates OldState, TItemStates NewState);
Description

Override OwnerDataStateChange in a derived class to update items in a virtual list view control with their new states. 

StartIndex is the index of the first item that has changed. 

EndIndex is the index of the last item that has changed. 

OldState is the old state of the items. 

NewState is the new state of the items. 

OwnerDataStateChange is called only if OwnerDataFetch is true. 

 

See Also
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