//---- Удаление элемента(ов) void wc_ws_deleteTreeItemCompleted(object sender, WS_Link.ws_deleteTreeItemCompletedEventArgs e) { if (e.Result != 0) { wc.ws_selectTreeItemsListAsync((int)(tree_Devices.SelectedItem as Node).bi.ID); } else { cwnd_ShitHappens w = new cwnd_ShitHappens(ErrorResources.err_DELETE, e.OpStatus.ToString()); w.Show(); } }