/// <summary>
/// Monitors the state change for dock pane and ensures that
/// only one instance of pane is monitored to prevent redundent events
/// </summary>
/// <param name="pane">Pane to monitor</param>
private void MonitorStateChangeForDockPane(DockPane pane)
{
if (pane != null && !_dockPaneStateMonitorList.Contains(pane))
{
_dockPaneStateMonitorList.Add(pane);
}
}
