private void Delete_Click(object sender, RoutedEventArgs e)
{
var model = new TrackViewModel { Track = LvTracks.SelectedItem as Track };
model.TrackDao.Remove(model.Track);
if (ItemSourceIsNull())
MainPage.MainFrame.Navigate(typeof(EmptyTrack));
else
{
ListAll();
}
}
private async void ItemSourceIsNull()
{
TrackViewModel model = new TrackViewModel();
var tracks = await model.TrackDao.GetAll();
MainContent.Navigate(tracks.Count > 0 ? typeof (Home) : typeof (EmptyTrack));
}
private async void Save(object sender, RoutedEventArgs e)
{
var m = new MessageDialog("Track");
var viewModel = new TrackViewModel
{
Track =
{
Descricao = txtDescricao.Text,
TrackCode = txtCodigoRastreio.Text
}
};
if (ValidateBean(viewModel.Track).Length == 0)
{
m.Content = viewModel.TrackDao.Save(viewModel.Track) ? "Item adicionado com sucesso!" : "Ocorreu um erro ao adicionar!";
Clear();
}
else
{
m.Content = ValidateBean(viewModel.Track);
}
await m.ShowAsync();
}