private IEnumerable <string> GetIndexNames()
{
IIndexResolver resolver = ResolverFactory.GetIndexResolver(IndexType.SearchIndex);
List <String> normalIndexes = resolver.GetIndexNames();
IIndexResolver contentSearchResolver = ResolverFactory.GetIndexResolver(IndexType.ContentSearch);
List <String> contentSearchIndexes = contentSearchResolver.GetIndexNames();
normalIndexes.AddRange(contentSearchIndexes);
return(normalIndexes);
}