1. 判断两个起止时间是否相交:
public static bool IsTimeBetween(TimeSpan input, TimeSpan start, TimeSpan end, bool fromInclusice, bool toInclusive)
{
//http://www.php.cn/
// see if start comes before end
if (end < start)
{
return
((toInclusive && (input <= end)) || (!toInclusive && (input < end)))
||
((fromInclusice && (input >= start)) || (!fromInclusice && (input > start)));
}
else
{
return
((fromInclusice && (input >= start)) || (!fromInclusice && (input > start)))
&&
((toInclusive && (input <= end)) || (!toInclusive && (input < end)));
}
}2. 传入起止时间的表达式,判断与已知时间段的交集,生成Mongo查询:
public IMongoQuery GetMongoQueryIntersectWith( Expression > fromExp, Expression > toExp) { var rangeTo = Query.And(Query .GTE(toExp, To), Query .LTE(fromExp, To)); var rangeFrom = Query.And(Query .GTE(toExp, From), Query .LTE(fromExp, From)); var rangeQuery = Query.Or(rangeTo, rangeFrom, Query.And(Query .GTE(fromExp, From),Query .LTE(toExp, To))); return rangeQuery; }
其中From和To为两个时间属性
以上就是C# 判断时间段是否相交的内容,更多相关内容请关注PHP中文网(www.php.cn)!










