private void tsmiAdd_Click(object sender, EventArgs e)
        {
            DlgEditBusinessData dlg = new DlgEditBusinessData();

            if (DialogResult.OK == dlg.ShowDialog())
            {
                BusinessServcie.AddBusinessData(dlg.BusinessName, dlg.BusinessDescription);
                RefreshBusinessDataTree();
            }
        }
        private void tsmiEdit_Click(object sender, EventArgs e)
        {
            TreeListNode     currNode = treeBusinessData.FocusedNode;
            SYS_BUSINESSDATA bData    = currNode.Tag as SYS_BUSINESSDATA;

            DlgEditBusinessData dlg = new DlgEditBusinessData();

            dlg.BusinessId          = bData.ID;
            dlg.BusinessName        = bData.NAME;
            dlg.BusinessDescription = bData.DESCRIPTION;

            if (DialogResult.OK == dlg.ShowDialog())
            {
                BusinessServcie.EditBusinessData(bData.ID, dlg.BusinessName, dlg.BusinessDescription);
                RefreshBusinessDataTree();
            }
        }