I would like to render a PartialView to an HTML string so I can return it to a SignalR ajax request.
Something like:
SignalR Hub (mySignal
How about using the RazorEngineHost and RazorTemplateEngine. I found this nice article that might be what you're looking for. It's about hosting Razor outside of ASP.NET (MVC).
RazorEngineHost
RazorTemplateEngine