private void btnUpdateContact_Click(object sender, EventArgs e)
        {
            CompanyContactScreen cc = new CompanyContactScreen(owningCompany, contact, true);

            cc.MdiParent = this.MdiParent;
            cc.Show();
            this.Close();
        }
        private void btnNewContact_Click(object sender, EventArgs e)
        {
            //CompanyContactScreen cc = new CompanyContactScreen(owningCompany);
            CompanyContactScreen cc = new CompanyContactScreen(companyId);

            cc.MdiParent = this.MdiParent;
            cc.Show();
            this.Close();
        }