private void btn_open_server_url_form_Click(object sender, EventArgs e)
        {
            frm_openerp_connection openerp_connection = new frm_openerp_connection(this.txt_server_config);

            openerp_connection.Show();
        }
        private void btn_open_server_url_form_Click(object sender, EventArgs e)
        {
            frm_openerp_connection openerp_connection = new frm_openerp_connection(this.txt_server_config);

            openerp_connection.Show();
        }