Runs a query agains the Help Builder project and returns a DataRow Collection.

wwHelp Hb = wwHelp.CreateInstance();
Hb.Open("d:\temp\hbMsdn\hbMsdn");

System.Data.DataRowCollection Rows = Hb.GetTopics("pk,topic,body","type='TOPIC'","PK");

Hb.Close();
Hb.Release();

public DataRowCollection GetTopics( string FieldList,
	string WhereClause,
	string Order );