[The WBEMTimeSpan class is part of the WMI Provider Framework which is now considered in final state, and no further development, enhancements, or updates will be available for non-security related issues affecting these libraries. The MI APIs should be used for all new development.]
The WBEMTimeSpan class add-and-assign operator adds one time span to another. The operation create a new time span that contains the resulting time.
const WBEMTimeSpan & operator+=( const WBEMTimeSpan & uAdd );
Reference to the WBEMTimeSpan object, whose time span is added to this one.
|Minimum supported client||Windows Vista|
|Minimum supported server||Windows Server 2008|