Called when a block is found during selection.
[Visual Basic .NET] Public Sub SelectionBlock ( _ ByRef rectangle As tagRECT, _ ByVal block As Object, _ ByVal cancel As ITrackCancel _ )
[C#] public void SelectionBlock ( ref tagRECT rectangle, ref object block, ref ITrackCancel cancel );
Product Availability
Available with ArcGIS Desktop. Requires ArcScan Extension.