摘要: private bool TryIp(string ipaddress) { string[] ip = new string[4]; string s = "."; ip = ipaddress.Split(s.ToCharArray(), 4); if (ip.Length < 4) { ret 阅读全文
posted @ 2020-11-30 17:02 llkj 阅读(373) 评论(0) 推荐(0) 编辑