//Assembly.Load("namespace").GetType("namespace.class名称");
            var t = Assembly.Load("Model").GetType("Model.AreaC");
            MethodInfo[] info = t.GetMethods(BindingFlags.DeclaredOnly | BindingFlags.Public | BindingFlags.Instance | BindingFlags.Static);
            foreach (var item in info)
            {
                //方法名
                var methodName = item.Name;
                //获取方法对应的参数
                var parameters = item.GetParameters();
                //返回类型
                var returnType=item.ReturnType.FullName;
            }