I encountered a need of mine that might have been addressed already by one of you. If I use a master page, that is inheriting my mater page from
CanvasIFrameMasterPage or CanvasFBMLMasterPage I don't have access to the FBService property, at least not without casting my <this.Master> to the FacebookMaster I used. The same problem happen when you use
ScriptManager, Microsoft have solved the by creating the ScriptMangerProxy we are all familar with.
And my question is: Have anyone wrote this kind of proxy or maybe it is planned in future versions of the framework?