public AddressViewModel(Address address)
 {
     this.address = address;
     this.ShowDetails = new RelayCommand(SendDetailsMessage);
     this.GetDirections = new RelayCommand(SendDirectionsMessage);
     this.CallPhoneNumber = new RelayCommand(SendCallPhoneNumberMessage);
     this.CreateMail = new RelayCommand(SendCreateMailMessage);
     this.OpenWebPage = new RelayCommand(SendOpenWebPageMessage);
 }
 public SearchResultViewModel(Address address)
 {
     this.address = address;
     this.ShowDetails = new RelayCommand(SendDetailsMessage);
 }