private void CurrentDebugger_DebuggerStep(object sender, DebuggerStepEventArgs e)
        {
            _dockingService.DockPanel.BeginInvoke(() =>
            {
                ITextEditor editor = _dockingService.ActiveDocument as ITextEditor;
                if (editor != null)
                {
                    editor.RemoveDebugHighlight();
                }

                AbstractUiAction.RunCommand(new GotoLineAction(e.Location.FileName, e.Location.LineNumber - 1));

                editor = _dockingService.ActiveDocument as ITextEditor;
                if (editor != null)
                {
                    editor.HighlightDebugLine(e.Location.LineNumber - 1);
                }
            });
        }