天软金融分析.NET函数大全
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TSL函数
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基础函数
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日期时间
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起始结束函数
StartOfTheWeek
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简述
返回参数AValue指定的时间所属周的最初时间,将日期设定为当周的第1个自然日,时间部分为0
定义
StartOfTheWeek(AValue: TDateTime): TDateTime;
参数
名称
类型
说明
AValue
TDateTime
TDateTime类型,日期时间
范例
year:=StartOfTheWeek(strtodatetime('2011-08-07'));
return datetimetostr(year); //输出: 2011-08-01
//其中2011-08-07是星期天,2011-08-01是星期一
参考
TDateTime
StartOfTheYear
EndOfTheYear
StartOfAYear
EndOfAYear
StartOfTheMonth
EndOfTheMonth
StartOfAMonth
EndOfAMonth
EndOfTheWeek
StartOfAWeek
EndOfAWeek
StartOfTheDay
EndOfTheDay
StartOfADay
EndOfADay
相关
StartOfTheYear
EndOfTheYear
StartOfAYear
EndOfAYear
StartOfTheMonth
EndOfTheMonth
StartOfAMonth
EndOfAMonth
StartOfTheWeek
EndOfTheWeek
StartOfAWeek
EndOfAWeek
StartOfTheDay
EndOfTheDay
StartOfADay
EndOfADay
StartOfTheHalfYear
StartOfTheQuarter
EndOfTheQuarter
EndOfTheHalfYear