public override void Dispose()
{
Current.ServiceChanged -= EhServiceChanged;
if (_cachedService != null)
{
_cachedService.MessageAdded -= EhMessageAdded;
_cachedService = null;
}
base.Dispose();
}
private void EhServiceChanged()
{
if (null != _cachedService)
{
_cachedService.MessageAdded -= EhMessageAdded;
}
_cachedService = Current.GetService <IInfoWarningErrorTextMessageService>();
if (null != _cachedService)
{
_cachedService.MessageAdded += EhMessageAdded;
}
}
private static void InvalidateCachedServices()
{
_addInTree = null;
_comManager = null;
_guiFactoryService = null;
_guiTimerService = null;
_infoTextMessageService = null;
_loggingService = null;
_outputService = null;
_messageService = null;
_outputService = null;
_projectService = null;
_propertyService = null;
_resourceService = null;
_statusBarService = null;
_dispatcher = null;
_workbench = null;
}
