/// <summary>
 ///    Ignores the state change for dock pane.
 /// </summary>
 /// <param name="pane">Dock pane to ignore state changes from</param>
 private void IgnoreStateChangeForDockPane(DockPane pane)
 {
     if (pane != null)
     {
         _dockPaneStateMonitorList.Remove(pane);
     }
 }