MVC获取Controller和Action

/// <summary>
        /// 读取项目中的Controller和Action，记录到数据库中
        /// </summary>
        public void Init()
        {
            //控制器类型列表
            List<Type> controllerTypes = new List<Type>();
            //加载程序集
            var assembly = Assembly.Load(Conn.CreateInstance().AssemblyName);
            //获取程序集下所有的类
            controllerTypes.AddRange(assembly.GetTypes().Where(type => typeof(Controller).IsAssignableFrom(type) && type.Name != "ErrorController"));
            List<ConAct> cons = new List<ConAct>();
            foreach (var item in controllerTypes)
            {
                ConAct con = new ConAct();
                //控制器的全名称
                string controllerName = item.FullName;
                con.ConName = controllerName;
                //获取控制器的方法
                var methods = item.GetMethods().Where(method => method.ReturnType.Name == "ActionResult" || method.ReturnType.Name == "IActionResult");
                con.ActNames = new List<string>();
                foreach (var method in methods)
                {
                    if (method.Name != "ValidationProblem")
                    {
                        con.ActNames.Add(method.Name);
                    }
                }
                cons.Add(con);
            }
            SetConAct(cons);
        }