dtSearch Namespace

Classes

	Name	Description
	CConvertedDotNetString	! For converting .NET strings
	DConvertPathRequest	Used to convert among virtual, local, and UNC paths (Windows only)
	DDataSourceBase	Abstract base class for an object that implements the dtsDataSource indexing API.
	dtsIndexCache	An index cache keeps a pool of indexes open for faster searching
	DDataSourceBase2	Extension of DDataSourceBase to support separately retrieving document properties and contents during indexing
	dtsIndexCacheOptions	Options to control the behavior of an index cache (dtsIndexCache)
	DDataSourceFileInfo	Used to return file properties in data source API
	dtsIndexCacheStatus	Status of an index cache (dtsIndexCache), obtained from dtsIndexCache.getStatus().
	DExtractionOptions	ExtractionOptions (attached to a DFileConvertJob) specify how embedded images and attachments should be handled.
	DFile	File class, used in the C++ Support Classes and sample code to provide a portable way to read and write files.
	DFileConvertJob	Class wrapper around dtsFileConvertJob2; used to convert files to HTML, RTF, or Ansi text.
	DFileDate	Class wrapper around dtsFileDate, providing conversion to and from various Windows and C runtime library types
	DFileInputStream	Implements an input stream representing a document stored in a disk file.
	DFilename	Filename class for use in the dtSearch C++ Support classes and sample code.
	DOptionalLogger	Optional additional logging enabled by dtsLogLevel1, dtsLogLevel2, etc.
	DHeapPtr<class Type>	Class for managed allocated pointers
	DIndexInfo	Class wrapper around dtsIndexInfo
	DIndexJob	Class wrapper around dtsIndexJob; used to create or update indexes.
	DIndexMergeJob	Class wrapper around dtsIndexMergeJob, which combines one or more indexes into a single target index.
	DIndexProgressInfo	! internal use
	DIndexVerifyJob	Class wrapper around dtsIndexVerifyJob, which verifies that an index is not damaged
	DInputStreamBase	Base class for implementing an input stream representing a document returned from a data source
	DJobBase	Base class for DFileConverter, DIndexJob, DIndexMergeJob, DIndexListJob, DSearchJob, and DSearchReportJob.
	DJobInThread<class T>	'this' used in base member initializer list #pragma warning(disable:4355)
	DJobThread	Spawn a job in a separate thread
	DListIndexJob	List the contents of an index (words, files, or field names)
	DMemBuffer<typename Type>	Template class for resizable buffer of allocated items.
	DMemoryInputStream	Input stream representing a document stored in memory.
	DOptions	Class wrapper around the dtsOptions interface structure; used to change option settings
	DOptions2	Class wrapper around the dtsOptions2 interface structure; used to change option settings
	DOutputBase	Class wrapper around dtsOutputInfo, which is used in DSearchReportJob and DFileConvertJob to specify the output format for file conversion and search reports
	DSearchJob	Class wrapper around dtsSearchJob; provides access to a simplified version of the searching interface.
	DSearchReportJob	Describes a search report to be prepared from some or all of the items in a DSearchResults set.
	DSearchResults	Extends the dtsSearchResults class to add simpler access to string properties of retrieved documents.
	DStreamBase	Abstract class representing a data stream; used as the base for DFile
	DString	Simple string class for use in the dtSearch C++ Support classes and sample code.
	DString16	! String initialized with an 16-character fixed-size buffer, to allocate short strings on the stack
	DString256	! String initialized with a 256-character fixed-size buffer, to allocate short strings on the stack
	DString80	! String initialized with an 80-character fixed-size buffer, to allocate short strings on the stack
	DStringMap	! Maintains a mapping between a set of string names and a set of ! string values in a StringSet.
	DStringProperty	Manages conversion among character encodings (Ansi, Unicode, UTF-8).
	DStringSet	Simple string set class for use in the dtSearch C++ Support classes and sample code.
	DStringSetProperty	Manages conversion among character encodings (Ansi, Unicode, UTF-8) for an ordered list of strings.
	DWString	Simple Unicode string class for use in the dtSearch C++ Support classes and sample code.
	DWordListBuilder	Class wrapper for dtsWordListBuilder

Functions

	Name	Description
	strCopy	like strncpy but guarantees null-termination and does not do extra padding

Group

C++ Support Classes

Topics

Name	Description
Classes	The following table lists classes in this documentation.
Functions	The following table lists functions in this documentation.

Legend

Class

Structure

Method

Description

Namespace for C++ support classes. The namespace is conditionally included in header files if USE_DTSEARCH_NAMESPACE is defined