DayOfWeek - C++ Builder

C++ Builder 参考手册 ➙ System::Sysutils ➙ DayOfWeek


获取某个日期是星期几 (美国习惯)

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

System::Word __fastcall DayOfWeek(const System::TDateTime DateTime);

参数:

  • DateTime:日期时间;

返回值:

  • 星期 1~7 (美国习惯) 1:星期日,2:星期一,3:星期二,……,7:星期六;
  • 如果要符合 ISO 8601 (1:星期一,2:星期二,……,7:星期日),需要使用 System::Dateutils::DayOfTheWeek。

相关:

  • System::Dateutils::DayOfTheWeek
  • System::Dateutils::DayOfTheMonth
  • System::Dateutils::DayOfTheYear
  • System::Dateutils::DayOf
  • System::Dateutils::HourOf
  • System::Dateutils::SecondOf
  • System::Dateutils::MinuteOf
  • System::Dateutils::MilliSecondOf
  • System::Dateutils::DecodeDateTime
  • System::Dateutils::EncodeDateTime
  • System::Dateutils::TryEncodeDateTime
  • System::Dateutils
  • System::Sysutils::CurrentYear
  • System::Sysutils::Now
  • System::Sysutils::Date
  • System::Sysutils::Time
  • System::Sysutils::DecodeDate
  • System::Sysutils::DecodeDateFully
  • System::Sysutils::DecodeTime
  • System::Sysutils::EncodeDate
  • System::Sysutils::EncodeTime
  • System::Sysutils::TryEncodeDate
  • System::Sysutils::TryEncodeTime
  • System::Sysutils::TryStrToDate
  • System::Sysutils::TryStrToDateTime
  • System::Sysutils::TryStrToTime
  • System::Sysutils::FormatDateTime
  • System::Sysutils

C++ Builder 参考手册 ➙ System::Sysutils ➙ DayOfWeek

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