DataSource 

Interface for the dataSourceToIndex member of IndexJob, for indexing non-file data sources such as databases.  

DisposableObject 

Internal Base class for dtSearch.Engine objects that implement IDisposable.  

ExtractionOptions 

ExtractionOptions (attached to a FileConvertJob) specifies how embedded images and attachments should be handled.  

FileConverter 

Converts files to HTML, RTF, or text, optionally marking hits with caller-supplied tags.  

IndexCache 

An index cache keeps a pool of indexes open for faster searching  

IndexFileInfo 

Information about a document being indexed (part of IndexProgressInfo)  

IndexInfo 

Information about the current state of an index  

IndexJob 

Create or update indexes  

IndexProgressInfo 

State of an index update  

JobErrorInfo 

Records error messages after an IndexJob, SearchJob, FileConverter, etc.  

ListIndexJob 

List words, fields, or filenames in an index to a file or to a memory buffer  

NetJobBase 

Base class for SearchJob, IndexJob, FileConverter, etc.  

Options 

Sets indexing and searching option settings.  

SearchFileInfo 

Information about a document being searched in an unindexed search (part of SearchProgressInfo)  

SearchFilter 

Filters a search to allow only selected documents from an index to be returned.  

SearchJob 

Use to search indexes or to search without an index.  

SearchProgressInfo 

State of an index update  

SearchReportJob 

Generates a report showing each hit in one or more documents, with a specified amount of context  

SearchResults 

List of documents retrieved in a search.  

SearchResultsItem 

Information about a document retrieved in a search.  

Server 

dtSearch Engine version information, diagnostic logging, and utility functions.  

WordListBuilder 

WordListBuilder provides a way to list words, field names, or field values in an index