Raises the InteractiveRegionFreehand event.
Protected Overridable Sub OnInteractiveRegionFreehand( _
ByVal e As Leadtools.Winforms.RasterViewerPointsEventArgs _
virtual void OnInteractiveRegionFreehand(
A RasterViewerPointsEventArgs that contains the event data.
Raising an event invokes the event handler through a delegate. The OnInteractiveRegionFreehand method also allows derived classes to handle the event without attaching a delegate. This is the preferred technique for handling the event in a derived class. Notes to Inheritors: When overriding OnInteractiveRegionFreehand in a derived class, be sure to call the base class's OnInteractiveRegionFreehand method so that registered delegates receive the event.
Medical Web Viewer .NET