Email Address

EmailAddress.cs

public class EmailAddress : IValidated
    {
		private static readonly Regex EmailRegex = new Regex(@"^(([\w-]+\.)+[\w-]+|([a-zA-Z]{1}|[\w-]{2,}))@" + 
@"((([0-1]?[0-9]{1,2}|25[0-5]|2[0-4][0-9])\.([0-1]?
				[0-9]{1,2}|25[0-5]|2[0-4][0-9])\."
+ @"([0-1]?[0-9]{1,2}|25[0-5]|2[0-4][0-9])\.([0-1]?
				[0-9]{1,2}|25[0-5]|2[0-4][0-9])){1}|"
+ @"([a-zA-Z]+[\w-]+\.)+[a-zA-Z]{2,4})$", RegexOptions.Compiled);

        public EmailAddress()
        {
        	Label = string.Empty;
        }

        public EmailAddress(string address)
			: this()
        {
            Address = address;
        }

		public string Label { get; set; }
        public string Address { get; set; }

        public void Validate(ValidationContext context)
        {
			if (Address.IsEmpty()) return;

			if(!EmailRegex.IsMatch(Address))
			{
				var accessor = ReflectionHelper.GetAccessor<EmailAddress>(x => x.Address);
				context.Notification.RegisterMessage(accessor, SurgeryLogisticsValidationKeys.INVALID_EMAIL);
			}
        }

		public override string ToString()
		{
			return Address;
		}

        public override bool Equals(object obj)
        {
            if (ReferenceEquals(null, obj)) return false;
            if (ReferenceEquals(this, obj)) return true;
            if (obj.GetType() != typeof (EmailAddress)) return false;
            return Equals((EmailAddress) obj);
        }

        public bool Equals(EmailAddress other)
        {
            if (ReferenceEquals(null, other)) return false;
            if (ReferenceEquals(this, other)) return true;
            return Equals(other.Address, Address);
        }

        public override int GetHashCode()
        {
            return (Address != null ? Address.GetHashCode() : 0);
        }
    }