This content has been marked as final. Show 3 replies
It's really not legal for directly using google maps' tile images in a third party app, including our Silverlight API.
However, technically speaking you're possible to do this job easily by extending the TiledMapServiceLayer class, please refer: http://help.arcgis.com/en/webapi/silverlight/apiref/ESRI.ArcGIS.Client~ESRI.ArcGIS.Client.TiledMapServiceLayer.html
If you are not interesting in the details, and just want to see the result in your Silverlight app, technically, you can try Portable Basemap Server:
It's provided a REST service url of google maps and this can be directly using in ArcGIS client api, such as ArcGISTiledMapServiceLayer.
Thank you diligentpig your reply helped my a lot.