public NewMessageViewModel(IWebCommunicatorAsync <Message> webCommunicator, IMessageDataRepository dataRepository) : base(webCommunicator)
{
_dataRepository = dataRepository;
send = new DelegateCommand(CanSendMessage, SendMessage);
clear = new DelegateCommand(CanClearMessage, ClearMessage);
_message = new Message();
CountryCodes = new List <CountryCode>(dataRepository.GetCountryDialingCodes());
IsSending = false;
}