Knowledge Base



KB10732 - Implement a previous extent feature in the DK.

A feature to return to the previous extent can be implemented by tracking events:

  TGIS_GisViewer.OnVisibleExtentChange

or

  TGIS_GisViewerWnd.OnAfterVisibleExtentChanged
 

Created: November 27, 2006, Modified: September 23, 2015