A class used to define query result portion options.
|IPersist||Defines the single method GetClassID, which is designed to supply the CLSID of an object that can be stored persistently in the system. IPersist is the base interface for three other interfaces: IPersistStorage, IPersistStream, and IPersistFile.|
|IResultPortionInfo||Provides access to members that describe a result portion.|
|IXMLSerialize (esriSystem)||Provides access to members that XML serialize and deserialize an object to/from XML.|
|IXMLVersionSupport (esriSystem)||Provides access to members that help in serializing an object to different namespaces (versions).|
The ResultPortionInfo class is used to define the portion of a query to return. The IGeoDataServer::TableSearch method, for example, uses this class to define the rows to return when a query is executed on a GeoDataServer.