async void Handle_ItemTapped(object sender, Xamarin.Forms.ItemTappedEventArgs e)
{
RecordStampa r = e.Item as RecordStampa;
if (r != null)
{
string strMessaggio = r.ToString();
await Navigation.PushAsync(new DettagliStampa(r));
}
}
async void VisualizzaDettagli(object sender, System.EventArgs e)
{
MenuItem m = sender as MenuItem;
if (m != null)
{
RecordStampa r = m.CommandParameter as RecordStampa;
if (r != null)
{
string strMessaggio = r.ToString();
await Navigation.PushAsync(new DettagliStampa(r));
}
}
}
