public void defineComboBox()
        {
            int mone = f.num_of_mone("services", "moneServices");

            for (int i = 1; i < mone + 1; i++)
            {
                if (f.return_service_by_id(i) != null)
                {
                    if (f.removequat(f.return_service_by_id(i).company.companyID) == f.removequat(this.com.companyID))
                    {
                        this.mono++;
                        service      newone = f.return_service_by_id(i);
                        ComboBoxItem item   = new ComboBoxItem();
                        item.Content = newone.get_the_name();
                        item.Tag     = newone.get_the_service_id();
                        this.selectservicecb.Items.Add(item);
                    }
                }
            }
        }