private void Bt3_Click(object sender, RoutedEventArgs e)
{
Window casilleros = Casilleros.GetInstance();
casilleros.Show();
this.Hide();
}
private void Ocultar()
{
Casilleros casilleros = Casilleros.GetInstance();
casilleros.Show();
this.Hide();
}
public static Casilleros GetInstance()
{
if (instance == null)
{
instance = new Casilleros();
}
return(instance);
}