C++ Builder 參考手冊 ? System::Dateutils ? DayOfTheMonth
這個日期時間在這一個月的第幾天
頭文件:#include <System.DateUtils.hpp>
命名空間:System::Dateutils
函數(shù)原型:
System::Word __fastcall DayOfTheMonth(const System::TDateTime AValue);
參數(shù):
- AValue:日期時間類型變量钧萍;
返回值:
- 返回值為 AValue 日期時間在這個月的第幾天,1 - 31政鼠;
- 這個函數(shù)和 DayOf 相同风瘦,因為這個月的第幾天,就是這個日期的日公般;
- 如果要同時提取出年万搔、月、日俐载,可以用函數(shù) DecodeDate蟹略;
如果要同時提取出時、分遏佣、秒挖炬、毫秒,可以用函數(shù) DecodeTime状婶;
如果要同時提取出年意敛、月、日膛虫、時草姻、分、秒稍刀、毫秒园骆,可以用函數(shù) DecodeDateTime。
相關(guān):
- 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::HourOfTheYear
- System::Dateutils::IsValidDateMonthWeek
- System::Dateutils::IsValidDateWeek
- System::Dateutils::MilliSecondOf
- System::Dateutils::MilliSecondOfTheYear
- System::Dateutils::MinuteOf
- System::Dateutils::MinuteOfTheYear
- System::Dateutils::MonthOf
- System::Dateutils::MonthOfTheYear
- System::Dateutils::SecondOf
- 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 參考手冊 ? System::Dateutils ? DayOfTheMonth