摘要: 端口正则: string pattrn = "^[0-9]+$"; if (System.Text.RegularExpressions.Regex.IsMatch(PorttextBox.Text.Trim(), pattrn)){}; IP正则: string _pattrn = @"(\d{1 阅读全文
posted @ 2019-10-23 09:45 搬砖的L先生 阅读(1008) 评论(0) 推荐(0)