DateUtils 单元下的公用函数目录
有简单提示的链接有效.
过程或函数名  分类   简单提示 
CompareDate    
CompareDateTime    
CompareTime    
DateOf    
DateTimeToJulianDate    
DateTimeToModifiedJulianDate    
DateTimeToUnix    
DayOf    
DayOfTheMonth    
DayOfTheWeek    
DayOfTheYear    
DaysBetween    
DaysInAMonth    
DaysInAYear    
DaysInMonth    
DaysInYear    
DaySpan    
DecodeDateDay    
DecodeDateMonthWeek    
DecodeDateTime    
DecodeDateWeek    
DecodeDayOfWeekInMonth    
EncodeDateDay    
EncodeDateMonthWeek    
EncodeDateTime    
EncodeDateWeek    
EncodeDayOfWeekInMonth    
EndOfADay    
EndOfAMonth    
EndOfAWeek    
EndOfAYear    
EndOfTheDay    
EndOfTheMonth    
EndOfTheWeek    
EndOfTheYear    
HourOf    
HourOfTheDay    
HourOfTheMonth    
HourOfTheWeek    
HourOfTheYear    
HoursBetween    
HourSpan    
IncDay    
IncHour    
IncMilliSecond    
IncMinute    
IncSecond    
IncWeek    
IncYear    
InvalidDateDayError    
InvalidDateMonthWeekError    
InvalidDateTimeError    
InvalidDateWeekError    
InvalidDayOfWeekInMonthError    
IsInLeapYear    
IsPM    
IsSameDay    
IsToday    
IsValidDate    
IsValidDateDay    
IsValidDateMonthWeek    
IsValidDateTime    
IsValidDateWeek    
IsValidTime    
JulianDateToDateTime    
MilliSecondOf    
MilliSecondOfTheDay    
MilliSecondOfTheHour    
MilliSecondOfTheMinute    
MilliSecondOfTheMonth    
MilliSecondOfTheSecond    
MilliSecondOfTheWeek    
MilliSecondOfTheYear    
MilliSecondsBetween    
MilliSecondSpan    
MinuteOf    
MinuteOfTheDay    
MinuteOfTheHour    
MinuteOfTheMonth    
MinuteOfTheWeek    
MinuteOfTheYear    
MinutesBetween    
MinuteSpan    
ModifiedJulianDateToDateTime    
MonthOf    
MonthOfTheYear    
MonthsBetween    
MonthSpan    
NthDayOfWeek    
RecodeDate    
RecodeDateTime    
RecodeDay    
RecodeHour    
RecodeMilliSecond    
RecodeMinute    
RecodeMonth    
RecodeSecond    
RecodeTime    
RecodeYear    
SameDate    
SameDateTime    
SameTime    
SecondOf    
SecondOfTheDay    
SecondOfTheHour    
SecondOfTheMinute    
SecondOfTheMonth    
SecondOfTheWeek    
SecondOfTheYear    
SecondsBetween    
SecondSpan    
StartOfADay    
StartOfAMonth    
StartOfAWeek    
StartOfAYear    
StartOfTheDay    
StartOfTheMonth    
StartOfTheWeek    
StartOfTheYear    
TimeOf    
Today    
Tomorrow    
TryEncodeDateDay    
TryEncodeDateMonthWeek    
TryEncodeDateTime    
TryEncodeDateWeek    
TryEncodeDayOfWeekInMonth    
TryJulianDateToDateTime    
TryModifiedJulianDateToDateTime    
TryRecodeDateTime    
UnixToDateTime    
WeekOf    
WeekOfTheMonth    
WeekOfTheYear    
WeeksBetween    
WeeksInAYear    
WeeksInYear    
WeekSpan    
WithinPastDays    
WithinPastHours    
WithinPastMilliSeconds    
WithinPastMinutes    
WithinPastMonths    
WithinPastSeconds    
WithinPastWeeks    
WithinPastYears    
YearOf    
YearsBetween    
YearSpan    
Yesterday