COleDateTimeSpan Relational Operators
Comparison operators.
bool operator ==(
const COleDateTimeSpan& dateSpan
) const throw( );
bool operator !=(
const COleDateTimeSpan& dateSpan
) const throw( );
bool operator <(
const COleDateTimeSpan& dateSpan
) const throw( );
bool operator >(
const COleDateTimeSpan& dateSpan
) const throw( );
bool operator <=(
const COleDateTimeSpan& dateSpan
) const throw( );
bool operator >=(
const COleDateTimeSpan& dateSpan
) const throw( );
Parameters
- dateSpan
The COleDateTimeSpan to compare.
Return Value
These operators compare two date/time-span values and return true if the condition is true; otherwise false.
Remarks
Nota
An ATLASSERT will occur if either operand is invalid.
Example
COleDateTimeSpan spanOne(3, 12, 0, 0); // 3 days and 12 hours
COleDateTimeSpan spanTwo(spanOne); // 3 days and 12 hours
BOOL b;
b = spanOne == spanTwo; // TRUE
b = spanOne < spanTwo; // FALSE, same value
b = spanOne > spanTwo; // FALSE, same value
b = spanOne <= spanTwo; // TRUE, same value
b = spanOne >= spanTwo; // TRUE, same value
spanTwo.SetStatus(COleDateTimeSpan::invalid);
b = spanOne == spanTwo; // FALSE, different status
b = spanOne != spanTwo; // TRUE, different status
COleDateTimeSpan ts1(100.0); // one hundred days
COleDateTimeSpan ts2(110.0); // ten more days
ASSERT((ts1 != ts2) && (ts1 < ts2) && (ts1 <= ts2));
Requirements
Header: atlcomtime.h