Method called from Crawl - checks if the current document type is 
            specified as to be crawled in config file, returning true - if so
            (files types from config file are stored in class member when the object is instantiated) 
            
 Declaration Syntax
 Declaration Syntax| C# | Visual Basic | Visual C++ | 
[ObsoleteAttribute("Use IsDocumentToBeCrawled instead", true)] protected virtual bool DocumentShouldBeCrawled( Document doc )
<ObsoleteAttribute("Use IsDocumentToBeCrawled instead", True)> _ Protected Overridable Function DocumentShouldBeCrawled ( _ doc As Document _ ) As Boolean
[ObsoleteAttribute(L"Use IsDocumentToBeCrawled instead", true)] protected: virtual bool DocumentShouldBeCrawled( Document^ doc )
 Parameters
 Parameters- doc (Document)