Reads lines from a Reader and adds every non-comment line as an entry to a HashSet (omitting leading and trailing whitespace). Every line of the Reader should contain only one word. The words need to be in lowercase if you make use of an Analyzer which uses LowerCaseFilter (like StandardAnalyzer).

public static Hashtable GetWordSet(
	TextReader reader,
	string comment
)

Public Shared Function GetWordSet ( _
	reader As TextReader, _
	comment As String _
) As Hashtable

public:
static Hashtable^ GetWordSet(
	TextReader^ reader, 
	String^ comment
)