net47 
namespace System.Web.Mvc.Html
{
    public static class FormExtensions
    {
        public static MvcForm BeginRouteForm(this HtmlHelper htmlHelper, string routeName, RouteValueDictionary routeValues);
    }
}
nuget.org
0.0 %
Reference this API
.NET Framework
4.54.5.14.5.24.64.6.14.6.24.74.7.14.7.24.84.8.1
Information specific to net47
Assembly

System.Web.Mvc , Version=5.3.0.0, PublicKeyToken=31bf3856ad364e35

Referencing

Your project needs a package reference to Microsoft.AspNet.Mvc.

Package Microsoft.AspNet.Mvc (5.3.0) net45
Platform Restrictions

This framework does not have platform annotations.

  • Built-in API
  • Package-provided API