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System.IUnknown | +---System.IDispatch | +---System.CATBaseUnknown | +---CATICatalogQuery
Usage: an implementation of this interface is supplied and you must use it as is. You should not reimplement it.
interface CATICatalogQuery
Interface to launch a temprorary query on a catalog chapter.
Role:This interface, implemented by the catalog's chapter,
CATICatalogChapter, enables to filter chapter's descriptions.
To retrieve the filtered descriptions use the methods of the
CATICatalogQueryResult interface.
public virtual HRESULT Query( | CATICatalogQueryResult*& | oQueryResult, | |
const CATUnicodeString& | iQueryExpression | ="", | |
const int | iQueryMode | = 0) = 0 |
(x.DIAMETER <= 4)AND(x.TYPE == "FHC") where DIAMETER and TYPE are keywords of the Chapter.
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