HourOfTheDay - C++ Builder

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

这个日期时间在当天的第几个小时

头文件：#include <System.DateUtils.hpp>
命名空间：System::Dateutils
函数原型：

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

参数：

• AValue：日期时间类型变量；

返回值：

• 这个日期时间在当天的第几个小时，0 ~ 23，也就是这个日期时间的小时，和 HourOf 的结果相同。

相关：

• System::Dateutils::DateOf
• System::Dateutils::DateTimeToUnix
• System::Dateutils::DayOf
• System::Dateutils::DayOfTheMonth
• System::Dateutils::DayOfTheWeek
• System::Dateutils::DayOfTheYear
• System::Dateutils::DecodeDateMonthWeek
• System::Dateutils::DecodeDateTime
• System::Dateutils::DecodeDateWeek
• System::Dateutils::EncodeDateMonthWeek
• System::Dateutils::EncodeDateTime
• System::Dateutils::EncodeDateWeek
• System::Dateutils::HourOf
• System::Dateutils::HourOfTheDay
• System::Dateutils::HourOfTheMonth
• System::Dateutils::HourOfTheWeek
• System::Dateutils::HourOfTheYear
• System::Dateutils::IsValidDateMonthWeek
• System::Dateutils::IsValidDateWeek
• System::Dateutils::MilliSecondOf
• System::Dateutils::MilliSecondOfTheDay
• System::Dateutils::MilliSecondOfTheYear
• System::Dateutils::MinuteOf
• System::Dateutils::MinuteOfTheDay
• System::Dateutils::MinuteOfTheMonth
• System::Dateutils::MinuteOfTheWeek
• System::Dateutils::MinuteOfTheYear
• System::Dateutils::MonthOf
• System::Dateutils::MonthOfTheYear
• System::Dateutils::SecondOf
• System::Dateutils::SecondOfTheDay
• System::Dateutils::SecondOfTheMonth
• System::Dateutils::SecondOfTheYear
• System::Dateutils::TimeOf
• System::Dateutils::TryEncodeDateTime
• System::Dateutils::UnixToDateTime
• System::Dateutils::WeekOfTheMonth
• System::Dateutils::WeekOfTheYear
• System::Dateutils::WeeksInYear
• 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 ➙ HourOfTheDay