最新下载
热门教程
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
C# 判断时间段是否相交的实现方法
时间:2022-06-25 07:46:32 编辑:袖梨 来源:一聚教程网
C# 判断时间段是否相交的实现方法
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://stackoverflow.com/questions/592248/how-can-i-check-if-the-current-time-is-between-in-a-time-frame // 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
相关文章
- 崩坏星穹铁道战意狂潮全关卡攻略 04-18
- 《逆水寒手游》玄机锦囊获得攻略 04-18
- 光遇4.18大蜡烛在哪里 04-18
- 光遇4.18免费魔法有什么 04-18
- 光遇4.18复刻先祖在哪里 04-18
- 逆水寒手游肯德基联动活动怎么参与 04-18