自定义错误异常，关于Exception继承的问题

Question

异常继承exception

Answer 1

        class MyExcption : Exception
        {
            public MyExcption(string message)
                : base(message)
            {            }            public override string Message
            {
                get
                {
                    string msg = base.Message;
                    //在这里处理自定义的异常信息
                    return msg;
                }
            }
        }        //用法 
            try
            {
                 //...
            }
            catch (MyExcption ex)
            {
                //ex.Message
            }