DIMcImageEvents_EventAoiChanged Event

Event fired when an McImage.Aoi property is assigned a new value or when the Aoi features change.

Namespace:  MediaCy.IQL.Engine
Assembly:  MediaCy.IQL.Engine (in MediaCy.IQL.Engine.dll) Version: 10.0.6912.0
Syntax
VB
Event AoiChanged As DIMcImageEvents_AoiChangedEventHandler

Value

Type: MediaCy.IQL.EngineDIMcImageEvents_AoiChangedEventHandler
Remarks
McImage.Aoi is an McRegions object (McRegions are derived from McFeatures). This event is fired for all Aoi property assignments, even those that only affect the displayed appearance of the Aoi. The property ID's of the appearance changes are all in the range ID_IDisplayedObjects_RemoveGraphObj through ID_IDisplayedObjects_SetLineEnding. Note that the McFeatures.ChangeCounter property can also be compared against a previously captured value to see if any significant change has been made to the Aoi.
See Also