public RulesTreeView() { InitializeComponent(); RulesHelper.CreateWorkableTempFile(); _tracker.DataChanged += new RulesChangeTracker.DataChangeHandler(_tracker_DataChanged); RulesHelper.DataCommitted += new RulesHelper.ChangesCommittedHandler(_tracker_DataCommitted); InitTreeData(); treeRules.ContextMenu = treeRules.Resources["NodeContext"] as System.Windows.Controls.ContextMenu; }