public PhotoDisplayPage(PhotoDisplayViewModel photoDisplayViewModel) { InitializeComponent(); BindingContext = photoDisplayViewModel; ResetSource(); }
public async void btnEliminarFoto_Clicked(object sender, EventArgs args) { try { var ok = await DisplayAlert("Confirmación!", "Quiere eliminar esta foto?", "Si", "No"); if (ok) { PhotoDisplayViewModel photoDisplayViewModel = BindingContext as PhotoDisplayViewModel; photoDisplayViewModel?.EliminarFotoCommand.Execute(null); } } catch (Exception ex) { await DisplayAlert("EXCEPCION", $"Excepción en 'Eliminar Foto'!\nEx({ex.GetType()}-{ex.Message})", "OK"); } }