/// <summary> /// 输出IP地址 /// </summary> /// <param name="urlStr"></param> /// <returns></returns> private async Task PrintIpArray() { var ips = await NetHelper.GetHostAddresses(GetUrl()); string str = string.Empty; foreach (var item in ips) { str += string.Format("\n{0}", item); } MessageBox.Show(str, "IP地址"); }