Relativity Services API (RSAPI) DTOs have been deprecated and are no longer supported. For more information and alternative APIs, see RSAPI deprecation process.

RSAPI reference for .NET

DTOs are typed wrappers for Artifacts supported by the Services API. For more information. See Basic Services API concepts.

You can use the following table to locate code samples for DTOs. The table lists all Relativity DTOs and, for each DTO, the version of Relativity that introduced support for an operation on that DTO. To see a code sample for a DTO and operation, click the version number under the operation.

DTO Supported operations
(listed by earliest supported version)
  Create Read Update Delete Query Other
Batch   7.5 7.5   7.5  
BatchSet 7.5 7.5 7.5 7.5 7.5 Cancel - 7.5
Purge - 7.5
Choice 8.2 7.5 8.2 8.2 7.5  
Document 7.5 7.5 7.5 7.5 7.5 Download native file - 7.5
Error 7.5          
Field 7.5 7.5   7.5 7.5  
Folder 7.5 7.5   7.5 7.5  
Group 7.5 7.5 7.5 7.5 7.5  
Layout   7.5     7.5  
MarkupSet 7.5 7.5 7.5 7.5 7.5  
Matter 9.1 9.1 9.1 9.1 9.1  
ObjectType 7.5 7.5 7.5 7.5 7.5  
RDO 7.5 7.5 7.5 7.5 7.5  
RelativityApplication   7.5   7.5 7.5  
RelativityScript   7.5     7.5 Execute - 7.5
Retrieve input -7.5
Tab   7.5     7.5  
User 7.5 7.5 7.5 7.5 7.5  
View   7.5     7.5  
Workspace 8.2 7.5 8.2 8.2 7.5