![System Web Http HttpConfiguration' does not contain a definition for 'MapHttpAttributeRoutes' and no - YouTube System Web Http HttpConfiguration' does not contain a definition for 'MapHttpAttributeRoutes' and no - YouTube](https://i.ytimg.com/vi/VaeHJ3RQoX8/maxresdefault.jpg)
System Web Http HttpConfiguration' does not contain a definition for 'MapHttpAttributeRoutes' and no - YouTube
Question] [ASP.NET Web API] - Default route with action requires RoutePrefix and Route for versioning to work · Issue #627 · dotnet/aspnet-api-versioning · GitHub
![HTTP config.Routes.MapHttpRoute( name: “TodosForTodoList", routeTemplate: "api/todolists/{id}/todos", defaults: new { controller = “todolists”, - ppt download HTTP config.Routes.MapHttpRoute( name: “TodosForTodoList", routeTemplate: "api/todolists/{id}/todos", defaults: new { controller = “todolists”, - ppt download](https://images.slideplayer.com/25/8121257/slides/slide_11.jpg)
HTTP config.Routes.MapHttpRoute( name: “TodosForTodoList", routeTemplate: "api/todolists/{id}/todos", defaults: new { controller = “todolists”, - ppt download
![c# - Get list of all routes (ASP.NET) when `RoutePrefix` or `Route` attributes are not using - Stack Overflow c# - Get list of all routes (ASP.NET) when `RoutePrefix` or `Route` attributes are not using - Stack Overflow](https://i.stack.imgur.com/iB5r4.png)