HourOfTheYear - C++ Builder

C++ Builder 参考手册 ➙ System::Dateutils ➙ HourOfTheYear


这个日期时间在这一年的第几个小时

头文件:#include
命名空间:System::Dateutils
函数原型:

System::Word __fastcall HourOfTheYear(const System::TDateTime AValue);

参数:

  • AValue:日期时间类型变量;

返回值:

  • 这个日期时间在这一年的第几个小时,从 0 开始:平年 0 - 8759,闰年 0 - 8783;
  • 1月1日0时,是这一年的第 0 个小时,平年一共 365 天 * 24 = 8760 小时,12月31日23时为这一年的最后一个小时,即第 8759 个小时;闰年一共 366 天 * 24 = 8784 小时,12月31日23时为这一年的最后一个小时,即第 8783 个小时。

相关:

  • System::Dateutils::MonthOfTheYear
  • System::Dateutils::WeekOfTheYear
  • System::Dateutils::DayOfTheYear
  • System::Dateutils::HourOfTheYear
  • System::Dateutils::MinuteOfTheYear
  • System::Dateutils::SecondOfTheYear
  • System::Dateutils::MilliSecondOfTheYear
  • System::Dateutils::DateOf
  • System::Dateutils::DateTimeToUnix
  • System::Dateutils::DayOf
  • System::Dateutils::DayOfTheMonth
  • System::Dateutils::DayOfTheWeek
  • System::Dateutils::DayOfTheYear
  • System::Dateutils::DecodeDateTime
  • System::Dateutils::EncodeDateTime
  • System::Dateutils::HourOf
  • System::Dateutils::MilliSecondOf
  • System::Dateutils::MinuteOf
  • System::Dateutils::MonthOf
  • System::Dateutils::SecondOf
  • System::Dateutils::TimeOf
  • System::Dateutils::TryEncodeDateTime
  • System::Dateutils::UnixToDateTime
  • System::Dateutils::YearOf
  • System::Dateutils
  • System::Sysutils::CurrentYear
  • System::Sysutils::Date
  • System::Sysutils::DecodeDate
  • System::Sysutils::DecodeDateFully
  • System::Sysutils::DecodeTime
  • System::Sysutils::EncodeDate
  • System::Sysutils::EncodeTime
  • System::Sysutils::FormatDateTime
  • System::Sysutils::Now
  • System::Sysutils::Time
  • System::Sysutils::TryEncodeDate
  • System::Sysutils::TryEncodeTime
  • System::Sysutils::TryStrToDate
  • System::Sysutils::TryStrToDateTime
  • System::Sysutils::TryStrToTime
  • System::Sysutils

C++ Builder 参考手册 ➙ System::Dateutils ➙ HourOfTheYear

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