An object that represents a time duration value.
A Time Duration represents a length of time that is not attached to any particular point in the time line. For example, "3 hours" is a Time Duration, but "The time from 3:00 to 6:00" is not a Time Duration. A Time Duration can be added to a TimeInstant to create a new TimeInstant.
|IClone||Provides access to members that control cloning of objects.|
|IDocumentVersionSupportGEN||Provides access to extend the IObjectStream interface with methods to hande saving objects that did not exist in previous versions of the software.|
|ITimeDuration||Provides access to members that control the Time Duration.|
|IXMLSerialize||Provides access to members that XML serialize and deserialize an object to/from XML.|
|IXMLVersionSupport||Provides access to members that help in serializing an object to different namespaces (versions).|