public DonorRequestDetailsViewModel(object donorListItem)
        {
            _listItem            = donorListItem as DonorRequestListItemModel;
            _donorRequestService = App.Container.Resolve <IDonorRequestService>();

            Init();
        }
        public DonorRequestListViewModel(IDonorRequestService donorRequestService)
        {
            _donorRequestService = donorRequestService;

            Init();
        }