Occurs when the user selects the menu or toolbar Zoom Selection.

Public Event OnImageZoomSelectionStart()

When the user clicks on the menu or toolbar button for Zoom Selection, it will first generate
the "OnImageZoomSelectionStart" event, perform the zoom, then generate the
"OnImageZoomSelectionFinish" event.

PrizmControl Object  | PrizmControl Members  | DoImageZoomSelection Method