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
StartOfTheDay
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简述
返回由参数AValue指定的日期的最初时间,也就是将日期设定为当天,将时间部分置0,返回类型是日期
定义
StartOfTheDay(AValue: TDateTime): TDateTime;
参数
名称
类型
说明
AValue
TDateTime
TDateTime类型,日期时间
范例
year:=StartOfTheDay(strtodatetime('2011-08-08 23:59:59'));
return datetimetostr(year); //输出: 2011-08-08
参考
TDateTime
StartOfTheYear
EndOfTheYear
StartOfAYear
EndOfAYear
StartOfTheMonth
EndOfTheMonth
StartOfAMonth
EndOfAMonth
StartOfTheWeek
EndOfTheWeek
StartOfAWeek
EndOfAWeek
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