These operators add and subtract a COleDateTimeSpan value from this COleDateTimeSpan object.
| Header file: | Afxdisp.h |
| Platforms: | H/PC 2.0, H/PC Pro |
| Windows CE versions: | 2.0 and later |
| Complete documentation: | Visual C++ documentation |
const COleDateTimeSpan& operator+=( const COleDateTimeSpan dateSpan );
const COleDateTimeSpan& operator-=( const COleDateTimeSpan dateSpan );
COleDateTimeSpan::operator +, -