*验证

//电信手机号正则        string dianxin = @"^1[3578][01379]d{8}$";        Regex dReg = new Regex(dianxin);       

//联通手机号正则        string liantong = @"^1[34578][01256]d{8}$";        Regex tReg = new Regex(liantong);       

//移动手机号正则        string yidong = @"^(134[012345678]d{7}|1[34578][012356789]d{8})$";        Regex yReg = new Regex(yidong);