Get all controller action mvc asp.net

swagger.cs

Assembly asm = Assembly.GetAssembly(typeof(MyWebDll.MvcApplication));

var controlleractionlist = asm.GetTypes()
        .Where(type=> typeof(System.Web.Mvc.Controller).IsAssignableFrom(type))
        .SelectMany(type => type.GetMethods(BindingFlags.Instance | BindingFlags.DeclaredOnly | BindingFlags.Public))
        .Where(m => !m.GetCustomAttributes(typeof( System.Runtime.CompilerServices.CompilerGeneratedAttribute), true).Any())
        .Select(x => new {Controller = x.DeclaringType.Name, Action = x.Name, ReturnType = x.ReturnType.Name, Attributes = String.Join(",", x.GetCustomAttributes().Select(a => a.GetType().Name.Replace("Attribute",""))) })
        .OrderBy(x=>x.Controller).ThenBy(x => x.Action).ToList();