asp.net-mvc - 如何在 MVC 5 中添加约束解析器？

Question

我在 ASP.NET MVC 5 项目中有以下内容：

DefaultInlineConstraintResolver resolver = new DefaultInlineConstraintResolver();
resolver.ConstraintMap.Add("notetype", typeof(EnumConstraint<NoteType>));
RouteTable.Routes.MapMvcAttributeRoutes(resolver);
GlobalConfiguration.Configuration.MapHttpAttributeRoutes(resolver);

在最后一行，解析器在 MapHttpAttributeRoutes 上不被接受。我怎样才能做到这一点？

Answer 1

尝试这个

DefaultInlineConstraintResolver resolver = new DefaultInlineConstraintResolver();
resolver.ConstraintMap.Add("notetype", typeof(EnumConstraint<NoteType>));
RouteTable.Routes.MapMvcAttributeRoutes(resolver);
GlobalConfiguration.Configuration.MapHttpAttributeRoutes(new HttpRouteBuilder(resolver));