I have Toolkit.WPF (v 200) installed but when I do MapView.ExportImageAsync(), ScaleLine is not exported. Is there a way to get ScaleLIne included in exported image? Saving ScaleLine is useful for the saved image.
ExportImage exports just the map portion of the MapView. The MapView has no knowledge of the scaleline control, so it can't include it. There's not a simple way to do this - you'd have to use WPF's APIs to export the ScaleLine into a writeable bitmap and overlay it.