public IEnumerable <ValidationResult> Validate(ValidationContext validationContext)
{
if (!Email.IsNullOrEmpty())
{
string address = null;
try
{
address = new MailAddress(Email).Address;
}
catch
{
// ignored
}
if (address.IsNullOrEmpty())
{
yield return(new ValidationResult("电子邮箱不符合规范，请输入正确的邮箱", new[] { "Email" }));
}
}
}
