private void bookingChangebtn_Click(object sender, EventArgs e)
{
Booking booking = bokningListbox.SelectedItem as Booking;
Form changeBooking = new BookingForm(booking);
changeBooking.Show();
}
private void tidsbokningBtn_Click(object sender, EventArgs e)
{
Form booking = new BookingForm(data.ThePatient, data.MyUser);
booking.Show();
}