public void LoadAddressList() { try { treeListAddress.Nodes.Clear(); List <CAddress> objAddressList = CAddress.GetAddressList(m_objProfile, null, EnumObject.RttCustomer, m_uuidOwnerId); if (objAddressList != null) { foreach (CAddress objAddress in objAddressList) { DevExpress.XtraTreeList.Nodes.TreeListNode objNode = treeListAddress.AppendNode(new object[] { objAddress.VisitingCard2 }, null); objNode.Tag = objAddress; } } objAddressList = null; if (treeListAddress.Nodes.Count > 0) { treeListAddress.FocusedNode = treeListAddress.Nodes[0]; } } catch (System.Exception f) { DevExpress.XtraEditors.XtraMessageBox.Show("Ошибка обновления списка.\n\nТекст ошибки:\n" + f.Message, "Ошибка", System.Windows.Forms.MessageBoxButtons.OK, System.Windows.Forms.MessageBoxIcon.Error); } finally { } return; }