dtSearch::Engine::SearchFlags Enumeration

[System::Flags]
public enum SearchFlags {
  dtsSearchFuzzy = 0x0001,
  dtsSearchPhonic = 0x0002,
  dtsSearchStemming = 0x0004,
  dtsSearchNatural = 0x0008,
  dtsSearchSynonyms = 0x0010,
  dtsSearchUserSynonyms = 0x0020,
  dtsSearchWordNetSynonyms = 0x0040,
  dtsSearchWordNetRelated = 0x0080,
  dtsSearchAllSynonyms = 0x00f0,
  dtsSearchWantHitsByWord = 0x0100,
  dtsWlbListFields = 0x0100,
  dtsSearchReserved = 0x0200,
  dtsSearchWantHitsByWord2 = 0x0400,
  dtsSearchWantHitsArray = 0x0800,
  dtsSearchDelayDocInfo = 0x1000,
  dtsSearchExternalSynonyms = 0x2000,
  dtsSearchRegularExpression = 0x4000,
  dtsSearchWantHitDetails = 0x8000,
  dtsSearchAutoTermWeight = 0x10000,
  dtsSearchTypeAllWords = 0x20000,
  dtsSearchTypeAnyWords = 0x40000,
  dtsSearchSelectMostRecent = 0x080000,
  dtsSearchPositionalScoring = 0x100000,
  dtsSearchApplyLanguageAnalyzer = 0x200000,
  dtsSearchLanguageAnalyzerSynonyms = 0x400000,
  dtsSearchFastSearchFilterOnly = 0x800000
}

Visual Basic

<System::Flags>
Public Enum SearchFlags
  dtsSearchFuzzy = &H0001
  dtsSearchPhonic = &H0002
  dtsSearchStemming = &H0004
  dtsSearchNatural = &H0008
  dtsSearchSynonyms = &H0010
  dtsSearchUserSynonyms = &H0020
  dtsSearchWordNetSynonyms = &H0040
  dtsSearchWordNetRelated = &H0080
  dtsSearchAllSynonyms = &H00f0
  dtsSearchWantHitsByWord = &H0100
  dtsWlbListFields = &H0100
  dtsSearchReserved = &H0200
  dtsSearchWantHitsByWord2 = &H0400
  dtsSearchWantHitsArray = &H0800
  dtsSearchDelayDocInfo = &H1000
  dtsSearchExternalSynonyms = &H2000
  dtsSearchRegularExpression = &H4000
  dtsSearchWantHitDetails = &H8000
  dtsSearchAutoTermWeight = &H10000
  dtsSearchTypeAllWords = &H20000
  dtsSearchTypeAnyWords = &H40000
  dtsSearchSelectMostRecent = &H080000
  dtsSearchPositionalScoring = &H100000
  dtsSearchApplyLanguageAnalyzer = &H200000
  dtsSearchLanguageAnalyzerSynonyms = &H400000
  dtsSearchFastSearchFilterOnly = &H800000
End Enum

Members

Members	Description
dtsSearchFuzzy	Enable fuzzy searching for all words in the search request.
dtsSearchPhonic	Enable phonic searching for all words in the search request
dtsSearchStemming	Enable stemming for all words in the search request
dtsSearchNatural	Equivalent to dtsSearchTypeAnyWords \| dtsSearchAutoTermWeight \| dtsSearchPositionalScoring.
dtsSearchSynonyms	Enable synonym expansion. See Synonym search settings. Use one or more of the flags dtsSearchUserSynonyms, dtsSearchWordNetSynonyms, or dtsSearchWordNetRelated to specify the type of synonym expansion to perform.
dtsSearchUserSynonyms	Enable synonym expansion using user-defined synonyms. See Synonym search settings. This flag must be used in combination with dtsSearchSynonyms to enable synonym searching.
dtsSearchWordNetSynonyms	Enable synonym expansion using WordNet related words. See Synonym search settings. This flag must be used in combination with dtsSearchSynonyms to enable synonym searching.
dtsSearchWordNetRelated	Enable synonym expansion using WordNet synonyms. See Synonym search settings. This flag must be used in combination with dtsSearchSynonyms to enable synonym searching.
dtsSearchAllSynonyms	Combines all synonym flags
dtsSearchWantHitsByWord	Request a list of the words that were matched in each document. See dtsSearchWantHitsByWord in the Overviews section. This flag must be used in combination with dtsSearchSynonyms to enable synonym searching.
dtsWlbListFields	In dtsWordListBuilder, include field names in the output.
dtsSearchWantHitsByWord2	Deprecated. Use dtsSearchWantHitDetails instead.
dtsSearchWantHitsArray	Adds word offsets of individual hits to the hits by word report. See dtsSearchWantHitsByWord in the Overviews section.
dtsSearchDelayDocInfo	Optimize search by waiting until document records are requested through a search results object before reading them from the index. See dtsSearchDelayDocInfo in the Overviews section.
dtsSearchExternalSynonyms	Enable synonym expansion using an external thesaurus. See Synonym search settings.
dtsSearchWantHitDetails	Request detailed information about the words that generated each hit associated with an item in search results. See dtsSearchWantHitDetails in the Overviews section.
dtsSearchAutoTermWeight	Apply the automatic term weighting to each term in the request. See Relevance in the Overviews section.
dtsSearchTypeAllWords	Find all of the words in the search request. See "All words" and "Any words" Searches in the Overviews section.
dtsSearchTypeAnyWords	Find any of the words in the search request. See "All words" and "Any words" Searches in the Overviews section.
dtsSearchSelectMostRecent	When selecting the documents to return (up to the MaxFilesToRetrieve limit in the SearchJob), select the most recent documents rather than the best-matching documents. This flag cannot be used with dtsSearchDelayDocInfo, because the document date for each document is needed.
dtsSearchPositionalScoring	Rank documents higher when hits are closer to the top of the document and when hits are located close to each other within a document. This improves relevancy ranking for "all words" and "any words" searches. See Relevance in the Overviews section.
dtsSearchApplyLanguageAnalyzer	Apply Language Analyzer to search request, if this application uses an external language analyzer (see Language Analyzer API)
dtsSearchLanguageAnalyzerSynonyms	Use Language Analyzer to generate synonyms from terms in search request, if this application uses an external language analyzer (see Language Analyzer API)
dtsSearchFastSearchFilterOnly	When SearchJob.WantResultsAsFilter is true, only output search results information to the output search filter and do not create a SearchResults object or call the OnFound callback function when documents are found. This can make generation of a SearchFilter significantly faster.

Remarks

Flags to control searches