Topic 

Description 

Classes 

The following table lists classes in this documentation. 

 

Template 

Class 

Description 

DConvertPathRequest 

Used to convert among virtual, local, and UNC paths 

DDataSourceBase 

Abstract base class for an object that implements the dtsDataSource indexing API. 

DDataSourceBase2 

Extension of DDataSourceBase to support separately retrieving document properties and contents during indexing 

DDataSourceFileInfo 

Used to return file properties in data source API 

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. 

DHeapPtr 

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. 

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. 

DJobThread 

Spawn a job in a separate thread 

DListIndexJob 

List the contents of an index (words, files, or field names) 

DMemBuffer 

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 

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. 

DStringFormatter 

Simple string formatter with support for %s, %x, %d
Keeps text in two buffers, transfers from format to dest buffer as format strings are used so inserts are not needed 

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. 

DWordListBuilder 

Class wrapper for dtsWordListBuilder 

DWString 

Simple Unicode string class for use in the dtSearch C++ Support classes and sample code.