static public void Autorisation(ComboBox CB1, ComboBox CB2, ComboBox CB3, Window Menu)
{
Hospital doc = db.Hospital.Where(c => c.Doctor == CB1.Text && c.Time == CB2.Text && c.Room == CB2.Text).SingleOrDefault();
}
static public void Autorisation(ComboBox CB1, ComboBox CB2, ComboBox CB3, Window Menu)
{
Hospital doc = db.Hospital.Where(c => c.Doctor == CB1.Text && c.Time == CB2.Text && c.Room == CB2.Text).SingleOrDefault();
}