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SEARCH_TERM_EXPANSION enumeration

Indicates wildcard options on search terms. Used by ISearchQueryHelper::get_QueryTermExpansion and ISearchQueryHelper::put_QueryTermExpansion methods.

Syntax


typedef enum tagSEARCH_TERM_EXPANSION { 
  SEARCH_TERM_NO_EXPANSION  = 0,
  SEARCH_TERM_PREFIX_ALL,
  SEARCH_TERM_STEM_ALL
} SEARCH_TERM_EXPANSION;

Constants

SEARCH_TERM_NO_EXPANSION

No expansion is applied to search terms.

SEARCH_TERM_PREFIX_ALL

All search terms are expanded.

SEARCH_TERM_STEM_ALL

Stem expansion is applied to all terms.

Remarks

While the SEARCH_TERM_EXPANSION enumerated type lets you specify stem expansion, Windows Search does not currently support its use with the ISearchQueryHelper interface.

Requirements

Minimum supported client

Windows XP with SP2, Windows Vista [desktop apps only]

Minimum supported server

Windows Server 2003 [desktop apps only]

Redistributable

Windows Desktop Search (WDS) 3.0

Header

Searchapi.h

 

 

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