摘要:
SysUtils.EncodeDateTimeSysUtils.EncodeDateSysUtils.EncodeTimeDateUtils.EncodeDateDayDateUtils.EncodeDateMonthWeekDateUtils.EncodeDateTimeDateUtils.EncodeDateWeekDateUtils.EncodeDayOfWeekInMonthDateUti... 阅读全文
摘要:
DateUtils.WithinPastYears();DateUtils.WithinPastMonths();DateUtils.WithinPastWeeks();DateUtils.WithinPastDays();DateUtils.WithinPastHours();DateUtils.WithinPastMinutes();DateUtils.WithinPastSeconds();... 阅读全文
摘要:
DateUtils.DaysInYear();DateUtils.DaysInMonth();DateUtils.DaysInAYear();DateUtils.DaysInAMonth();DateUtils.WeeksInYear();DateUtils.WeeksInAYear();unit Unit1;interfaceuses Windows, Messages, SysUtils, ... 阅读全文
摘要:
{参数是指定的年、月、周、日}DateUtils.StartOfAYear DateUtils.StartOfAMonthDateUtils.StartOfAWeek DateUtils.StartOfADay{参数是 TDateTime}DateUtils.StartOfTheYear DateUtils.StartOfTheMonthDateUtils.StartOfTheWeek DateU... 阅读全文
摘要:
DateUtils.IncYear();DateUtils.IncMonth();DateUtils.IncWeek();DateUtils.IncDay();DateUtils.IncHour();DateUtils.IncMinute();DateUtils.IncSecond();DateUtils.IncMilliSecond();unit Unit1;interfaceuses Win... 阅读全文
摘要:
DateUtils.YearsBetween();DateUtils.MonthsBetween();DateUtils.WeeksBetween();DateUtils.DaysBetween();DateUtils.HoursBetween();DateUtils.MinutesBetween();DateUtils.SecondsBetween();DateUtils.MilliSecond... 阅读全文
摘要:
SysUtils.DayOfWeek();DateUtils.MonthOfTheYear();DateUtils.WeekOfTheYear();DateUtils.WeekOfTheMonth();DateUtils.NthDayOfWeek();DateUtils.DayOfTheYear();DateUtils.DayOfTheMonth();DateUtils.DayOfTheWeek(... 阅读全文
摘要:
它们的参数都是一个 TDateTime, DateOf、TimeOf 分别提取日期与时间, 并返回 TDateTime 类型;YearOf、MonthOf、WeekOf、DayOf、HourOf、MinuteOf、SecondOf、MilliSecondOf 返回的都是 Word 类型.unit Unit1;interfaceuses Windows, Messages, SysUtils, V... 阅读全文
摘要:
CompareDateTime、CompareDate、CompareTime 返回的是 -1、0、1;前者 = 后者: 返回 0;前者 后者: 返回 1;前者 SameDateTime、SameDate、SameTime 返回的是 True 和 False.unit Unit1;interfaceuses Windows, Messages, SysUtils, Variants, Cla... 阅读全文
摘要:
Classes.ActivateClassGroupClasses.ActiveClassGroupClasses.AllocateHWndClasses.AncestorIsValidClasses.BeginGlobalLoadingClasses.BinToHexClasses.BoundsClasses.CheckSynchronizeClasses.ClassGroupOfClasses... 阅读全文
摘要:
StrUtils.AnsiContainsStrStrUtils.AnsiContainsTextStrUtils.AnsiEndsStrStrUtils.AnsiEndsTextStrUtils.AnsiIndexStrStrUtils.AnsiIndexTextStrUtils.AnsiLeftStrStrUtils.AnsiMatchStrStrUtils.AnsiMatchTextStrU... 阅读全文
摘要:
Math.ArcCosMath.ArcCoshMath.ArcCotMath.ArcCotHMath.ArcCscMath.ArcCscHMath.ArcSecMath.ArcSecHMath.ArcSinMath.ArcSinhMath.ArcTan2Math.ArcTanhMath.CeilMath.ClearExceptionsMath.CompareValueMath.CosecantMa... 阅读全文
摘要:
DateUtils.CompareDateDateUtils.CompareDateTimeDateUtils.CompareTimeDateUtils.DateOfDateUtils.DateTimeToJulianDateDateUtils.DateTimeToModifiedJulianDateDateUtils.DateTimeToUnixDateUtils.DayOfDateUtils.... 阅读全文
摘要:
SysUtils.AbortSysUtils.AddExitProcSysUtils.AddTerminateProcSysUtils.AdjustLineBreaksSysUtils.AnsiCompareFileNameSysUtils.AnsiCompareStrSysUtils.AnsiCompareTextSysUtils.AnsiDequotedStrSysUtils.AnsiExtr... 阅读全文
摘要:
System.AbsSystem.AcquireExceptionObjectSystem.AddModuleUnloadProcSystem.AddrSystem.AllocMemSystem.AnsiToUtf8System.AppendSystem.ArcTanSystem.AssertSystem.AssignedSystem.AssignFileSystem.AttemptToUseSh... 阅读全文