//判断修改的数据是否为有效的数据
public bool IsValidPostCode(string num)
{//验证邮编
return Regex.IsMatch(num, @"\d{6}");
}
public bool IsValidPhone(string num)
{//验证电话号码
return Regex.IsMatch(num, @“(\(\d{3,4}\)|\d{3,4}-)?\d{7,8}$”);
}
public bool IsValidEmail(string num)
{//验证Email
return Regex.IsMatch(num, @"\w+([-+.']\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*");
}
下面为主: