Use these operators to add and subtract a COleDateTimeSpan value from this COleDateTimeSpan object.
const COleDateTimeSpan& operator+=( const COleDateTimeSpan dateSpan );
const COleDateTimeSpan& operator-=( const COleDateTimeSpan dateSpan );
Header file: | Afxdisp.h |
Platforms: | |
Versions: | 2.0 and later |
Complete documentation: | Visual C++ documentation |
COleDateTimeSpan Overview, COleDateTimeSpan Operators, Automation Types, COleDateTimeSpan::operator +, -