protected async override void OnAppearing()
{
base.OnAppearing();
if (CrossConnectivity.Current.IsConnected)
{
try
{
BindingContext = new KardexVM(Id_producto);
}
catch (Exception err)
{
await DisplayAlert("Error", err.ToString(), "OK");
}
}
else
{
await DisplayAlert("Error", "Necesitas estar conectado a internet", "OK");
}
}
public Kardex(int id_producto)
{
InitializeComponent();
BindingContext = new KardexVM(id_producto);
}
