public override bool Equals(object obj)
{
var other = obj as IAddress;
if (other == null)
{
return(false);
}
return(PostalCode.EqualsIgnoreCase(other.PostalCode) &&
Phone.EqualsIgnoreCase(other.Phone) && EMail.EqualsIgnoreCase(other.EMail) &&
Country.EqualsIgnoreCase(other.Country) && City.EqualsIgnoreCase(other.City) && Region.EqualsIgnoreCase(other.Region) &&
Address1.EqualsIgnoreCase(other.Address1) && Address2.EqualsIgnoreCase(other.Address2));
}