private void menuNewBusiness_Click(object sender, EventArgs e) { Business rec = new Business(); BusinessProperties dlg = new BusinessProperties(rec); if (DialogResult.OK == dlg.ShowDialog(this)) { rec.Store(m_dbConnection); m_businessRecs[rec.BusinessName] = rec; TreeNode businessNode = treeManagement.Nodes.Add(rec.BusinessName); businessNode.Tag = "business"; TreeNode node = businessNode.Nodes.Add("Ledger"); node.Tag = "ledger"; node = businessNode.Nodes.Add("Mileage"); node.Tag = "mileage"; } }