private void btnOK_Click(object sender, EventArgs e)
        {
            PrivilegeService proxy = Common.Util.CreateProxy();


            using (proxy as IDisposable)
            {
                try
                {
                    NFC.Management.PublicTrans.BeginTransaction();
                    int ret = proxy.SaveAuthorityPrivOrg(currentUser, privOrgDictionary);
                    if (ret == 1)
                    {
                        MessageBox.Show("保存成功!");
                    }
                    NFC.Management.PublicTrans.Commit();
                }
                catch (Exception ex)
                {
                    NFC.Management.PublicTrans.RollBack();
                    throw ex;
                }
            }

            base.Close();
        }