enumConditionalTimePeriod

typedef enum
{
    conditionaltimeperiod_today     = 0;
    conditionaltimeperiod_yesterday = 1;
    conditionaltimeperiod_tomorrow  = 2;
    conditionaltimeperiod_last7days = 3;
    conditionaltimeperiod_thismonth = 4;
    conditionaltimeperiod_lastmonth = 5;
    conditionaltimeperiod_nextmonth = 6;
    conditionaltimeperiod_thisweek  = 7;
    conditionaltimeperiod_lastweek  = 8;
    conditionaltimeperiod_nextweek  = 9;
} enumConditionalTimePeriod;

used in IXlsPredefinedCondition::DatesMatchingPeriod() method.