config.MapODataServiceRoute error

Question

I am currently following this guide -> Link to asp.net website

As the guide says I added all the necessary packages via the nuget console and added the necessary usings

Answer 1

FOR OData V3

1. Install Microsoft.AspNet.WebApi.OData
2. Add using System.Web.Http.OData.Builder; and using System.Web.Http.OData.Extensions;
3. use like config.Routes.MapODataServiceRoute(...)

FOR OData V4

1. Install Microsoft.AspNet.OData
2. Add using System.Web.OData.Builder; and using System.Web.OData.Extensions;
3. use like config.MapODataServiceRoute(...)

Dont get stuck on WebApi word, they are both for web api.