Date & Time¶

function TDateTime.Create(AYear, AMonth, ADay, AHour, AMinute, ASecond, AMillisecond: Integer): TDateTime; static;

function TDateTime.Create(AYear, AMonth, ADay: Integer): TDateTime; static;

Creates just the date part.

function TDateTime.Create(AHour, AMin, ASecond, AMillisecond: Integer): TDateTime; static;

Creates just the time part.

function TDateTime.CreateFromUnix(UnixTime: Int64): TDateTime; static;

function TDateTime.CreateFromString(Value: String): TDateTime; static;

function TDateTime.CreateFromString(Fmt, Value: String): TDateTime; static;

function TDateTime.ToUnix(IsUTC: Boolean = True): Int64;

function TDateTime.ToString(Fmt: String): String;

function TDateTime.ToString: String;

function TDateTime.AddYears(Amount: Integer = 1): TDateTime;

function TDateTime.AddMonths(Amount: Integer = 1): TDateTime;

function TDateTime.AddDays(Amount: Integer = 1): TDateTime;

function TDateTime.AddHours(Amount: Int64 = 1): TDateTime;

function TDateTime.AddMinutes(Amount: Int64 = 1): TDateTime;

function TDateTime.AddSeconds(Amount: Int64 = 1): TDateTime;

function TDateTime.AddMilliseconds(Amount: Int64 = 1): TDateTime;

function TDateTime.YearsBetween(Other: TDateTime): Integer;

function TDateTime.MonthsBetween(Other: TDateTime): Integer;

function TDateTime.WeeksBetween(Other: TDateTime): Integer;

function TDateTime.DaysBetween(Other: TDateTime): Integer;

function TDateTime.HoursBetween(Other: TDateTime): Int64;

function TDateTime.MinutesBetween(Other: TDateTime): Int64;

function TDateTime.SecondsBetween(Other: TDateTime): Int64;

function TDateTime.MilliSecondsBetween(Other: TDateTime): Int64;

property TDateTime.Date: TDateTime

property TDateTime.Date(NewValue: TDateTime)

Read or write just the date part.

property TDateTime.Time: TDateTime

property TDateTime.Time(NewValue: TDateTime)

property TDateTime.Year: Integer

property TDateTime.Year(NewValue: Integer)

property TDateTime.Month: Integer

property TDateTime.Month(NewValue: Integer)

property TDateTime.Day: Integer

property TDateTime.Day(NewValue: Integer)

property TDateTime.Hour: Integer

property TDateTime.Hour(NewValue: Integer)

property TDateTime.Minute: Integer

property TDateTime.Minute(NewValue: Integer)

property TDateTime.Second: Integer

property TDateTime.Second(NewValue: Integer)

property TDateTime.Millisecond: Integer

property TDateTime.Millisecond(NewValue: Integer)

function Now: TDateTime;

function NowUTC: TDateTime;

function UnixTime: Int64;

function LocalTimeOffset: Integer;

Returns the local timezone offset in minutes. This is the difference between UTC time and local time.

procedure PreciseSleep(Milliseconds: UInt32);

function MillisecondsToTime(Time: UInt64; out Days, Hours, Mins, Secs: Integer): Integer;

function MillisecondsToTime(Time: UInt64; out Years, Months, Weeks, Days, Hours, Mins, Secs: Integer): Integer;

function PerformanceTimer: Double;

function FormatMilliseconds(Time: Double; Format: String): String;

function FormatMilliseconds(Time: Double; TimeSymbols: Boolean = False): String;