COleDateTimeSpan::m_span
The underlying double value for this COleDateTime object.
double m_span;
Remarks
This value expresses the date/time-span in days.
警告
Changing the value in the double data member will change the value of this COleDateTimeSpan object. It does not change the status of this COleDateTimeSpan object.
Requirements
Header: atlcomtime.h
See Also
Concepts
COleDateTimeSpan::COleDateTimeSpan