public async void BorrarButton_Clicked(object sender, EventArgs e)
{
var rta = await DisplayAlert("Confirmation", "Hi borrar", "Yes", "No");
if (!rta) return;
using (var datos = new DataAccess())
{
datos.DeleteEmploy(employ);
}
await DisplayAlert("Confirmation", "Employ borrad", "aceptar");
await Navigation.PushAsync(new HomePage());
}
