wp-handle-document-events-differently-with-udocumenteventhandler-02.cs

public class DocumentEventHandlerRegistration : ApplicationEventHandler
{
    protected override void ApplicationStarted(UmbracoApplicationBase umbracoApplication, ApplicationContext applicationContext)
    {
        ContentService.Saving += ContentService_Saving;
        ContentService.Saved += ContentService_Saved;
        ContentService.Publishing += ContentService_Publishing;
    }

    private void ContentService_Saved(IContentService sender, SaveEventArgs<IContent> e)
    {
        if ((e.SavedEntities.FirstOrDefault().ContentType.Alias == "documentTypeA" || e.SavedEntities.FirstOrDefault().ContentType.Alias == "documentTypeB") && e.SavedEntities.FirstOrDefault().ContentType.Alias != "documentTypeC")
        {
            // Do stuff
        }
    }

    private void ContentService_Publishing(IPublishingStrategy sender, PublishEventArgs<IContent> e)
    {
        if ((e.PublishedEntities.FirstOrDefault().ContentType.Alias == "documentTypeA" || e.PublishedEntities.FirstOrDefault().ContentType.Alias == "documentTypeB") && e.PublishedEntities.FirstOrDefault().ContentType.Alias != "documentTypeC")
        {
            // Do stuff
        }
    }

    private void ContentService_Saving(IContentService sender, SaveEventArgs<IContent> e)
    {
        if ((e.SavedEntities.FirstOrDefault().ContentType.Alias == "documentTypeA" || e.SavedEntities.FirstOrDefault().ContentType.Alias == "documentTypeB") && e.SavedEntities.FirstOrDefault().ContentType.Alias != "documentTypeC")
        {
            // Do stuff
        }
    }
}