chaotech

摘要： /// /// 验证帮助类 /// public class ValidateHelper { //邮件正则表达式 private static Regex _emailregex = new Regex(@"^[a-z]([a-z0-9]*[-_]?[a-z0-9]+)*@([a-z0-9]*[-_]?[a-z0-9]+)+[\.][a-z]{2,3}([\.][a-z]{2})?$", R... 阅读全文