# HistoryIndex Property

## Applies to

THtmlViewer, TFrameViewer, and TFrameBrowser components

## Declaration

property HistoryIndex: Integer;

Run Time only. The HistoryIndex property shows which history item represents the currently loaded file and file position. Setting HistoryIndex to a new value automatically causes the loading and positioning of the applicable file.

For further information on setting up a History list, see Setting up a History List.