private static PageDescriptionAttribute TryGetPageDescriptionAttribute(Type t)
 {
     return(CacheHolder.TryGetPageDescriptionAttribute(t));
 }
 private static PageDescriptionAttribute TryGetPageDescriptionAttribute <T>()
 {
     return(CacheHolder.TryGetPageDescriptionAttribute(typeof(T)));
 }
 private static PageDescriptionAttribute TryGetPageDescriptionAttribute(Assembly containingAssembly, string pageTitle)
 {
     return(CacheHolder.TryGetPageDescriptionAttribute(containingAssembly, pageTitle));
 }