public void SetDefaultCasing()
 {
     if (Line1 != null)
     {
         Line1 = Line1.ToInvariantTitleCase();
     }
     if (Line2 != null)
     {
         Line2 = Line2.ToInvariantTitleCase();
     }
     if (StateOrProvince != null)
     {
         StateOrProvince = StateOrProvince.ToInvariantTitleCase();
     }
     if (PostalCode != null)
     {
         PostalCode = PostalCode.ToUpper();
     }
     if (City != null)
     {
         City = City.ToInvariantTitleCase();
     }
     if (CountryCode != null)
     {
         CountryCode = CountryCode.ToUpper();
     }
 }