- HttpActionDescriptor - HttpActionDescriptor() 
- HttpActionDescriptor(HttpControllerDescriptor) 
- ActionBinding 
- ActionName 
- Configuration 
- ControllerDescriptor 
- Properties 
- ResultConverter 
- ReturnType 
- SupportedHttpMethods 
- ExecuteAsync(HttpControllerContext, IDictionary<String, Object>, CancellationToken) 
- GetCustomAttributes<T>() 
- GetCustomAttributes<T>(Boolean) 
- GetFilterPipeline() 
- GetFilters() 
- GetParameters() 
 
net481
    namespace System.Web.Http.Controllers
{
    public abstract class HttpActionDescriptor
    {
        public HttpControllerDescriptor ControllerDescriptor { get; set; }
    }
}
            | NetFx Compat Lab | 0.3 % Reference this API 0.3 % Get property | 
|---|---|
| nuget.org | 0.1 % Reference this API 0.1 % Get property 0.0 % Set property | 
| Upgrade Planner | 0.3 % Reference this API 0.3 % Get property 0.0 % Set property | 
| .NET Framework | 4.54.5.14.5.24.64.6.14.6.24.74.7.14.7.24.84.8.1 | 
| Information specific to net481 | |
| Assembly | System.Web.Http , Version=5.3.0.0, PublicKeyToken=31bf3856ad364e35 | 
| Referencing | Your project needs a package reference to  | 
| Package | Microsoft.AspNet.WebApi.Core (5.3.0) net45 | 
| Platform Restrictions | This framework does not have platform annotations. | 
- Built-in API
- Package-provided API