protected Task<IDisposable> AddOverlayAsync( IEnumerable<CIMGraphic> graphics, double referenceScale )
Protected Overloads Function AddOverlayAsync( _ ByVal graphics As IEnumerable(Of CIMGraphic), _ Optional ByVal referenceScale As Double _ ) As Task(Of IDisposable)
Parameters
- graphics
- The graphics to be added to the overlay.
- referenceScale
- Map reference scale or -1
Return Value
An object that when disposed will remove the overlay.