private void btn_GoBack_Click(object sender, EventArgs e)
{
CarwashForm form = new CarwashForm(_carwashId);
form.Show();
this.Hide();
}
private async void btn_GoToCarwash_Click(object sender, EventArgs e)
{
string carwashName = combo_Carwashes.Text;
Carwash carwash = await CarwashRepository.GetCarwashByNameAsync(carwashName);
CarwashForm form = new CarwashForm(carwash.Id);
form.Show();
this.Hide();
}
