System.DateTime Struct Reference

Classes
class	LeapSecondCache

Public Member Functions
	DateTime (long ticks)
	DateTime (long ticks, DateTimeKind kind)
	DateTime (int year, int month, int day)
	DateTime (int year, int month, int day, Calendar calendar)
	DateTime (int year, int month, int day, int hour, int minute, int second)
	DateTime (int year, int month, int day, int hour, int minute, int second, DateTimeKind kind)
	DateTime (int year, int month, int day, int hour, int minute, int second, Calendar calendar)
	DateTime (int year, int month, int day, int hour, int minute, int second, int millisecond)
	DateTime (int year, int month, int day, int hour, int minute, int second, int millisecond, DateTimeKind kind)
	DateTime (int year, int month, int day, int hour, int minute, int second, int millisecond, Calendar calendar)
	DateTime (int year, int month, int day, int hour, int minute, int second, int millisecond, Calendar calendar, DateTimeKind kind)
DateTime	Add (TimeSpan value)
DateTime	AddDays (double value)
DateTime	AddHours (double value)
DateTime	AddMilliseconds (double value)
DateTime	AddMinutes (double value)
DateTime	AddMonths (int months)
DateTime	AddSeconds (double value)
DateTime	AddTicks (long value)
DateTime	AddYears (int value)
int	CompareTo (object? value)
int	CompareTo (DateTime value)
override bool	Equals ([NotNullWhen(true)] object? value)
bool	Equals (DateTime value)
void ISerializable.	GetObjectData (SerializationInfo info, StreamingContext context)
bool	IsDaylightSavingTime ()
long	ToBinary ()
override int	GetHashCode ()
TimeSpan	Subtract (DateTime value)
DateTime	Subtract (TimeSpan value)
double	ToOADate ()
long	ToFileTime ()
long	ToFileTimeUtc ()
DateTime	ToLocalTime ()
string	ToLongDateString ()
string	ToLongTimeString ()
string	ToShortDateString ()
string	ToShortTimeString ()
override string	ToString ()
string	ToString (string? format)
string	ToString (IFormatProvider? provider)
string	ToString (string? format, IFormatProvider? provider)
bool	TryFormat (Span< char > destination, out int charsWritten, ReadOnlySpan< char > format=default(ReadOnlySpan< char >), IFormatProvider? provider=null)
DateTime	ToUniversalTime ()
string[]	GetDateTimeFormats ()
string[]	GetDateTimeFormats (IFormatProvider? provider)
string[]	GetDateTimeFormats (char format)
string[]	GetDateTimeFormats (char format, IFormatProvider? provider)
TypeCode	GetTypeCode ()
bool IConvertible.	ToBoolean (IFormatProvider provider)
char IConvertible.	ToChar (IFormatProvider provider)
sbyte IConvertible.	ToSByte (IFormatProvider provider)
byte IConvertible.	ToByte (IFormatProvider provider)
short IConvertible.	ToInt16 (IFormatProvider provider)
ushort IConvertible.	ToUInt16 (IFormatProvider provider)
int IConvertible.	ToInt32 (IFormatProvider provider)
uint IConvertible.	ToUInt32 (IFormatProvider provider)
long IConvertible.	ToInt64 (IFormatProvider provider)
ulong IConvertible.	ToUInt64 (IFormatProvider provider)
float IConvertible.	ToSingle (IFormatProvider provider)
double IConvertible.	ToDouble (IFormatProvider provider)
decimal IConvertible.	ToDecimal (IFormatProvider provider)
DateTime IConvertible.	ToDateTime (IFormatProvider provider)
object IConvertible.	ToType (Type type, IFormatProvider provider)
int	CompareTo (T? other)
bool	ToBoolean (IFormatProvider? provider)
char	ToChar (IFormatProvider? provider)
sbyte	ToSByte (IFormatProvider? provider)
byte	ToByte (IFormatProvider? provider)
short	ToInt16 (IFormatProvider? provider)
ushort	ToUInt16 (IFormatProvider? provider)
int	ToInt32 (IFormatProvider? provider)
uint	ToUInt32 (IFormatProvider? provider)
long	ToInt64 (IFormatProvider? provider)
ulong	ToUInt64 (IFormatProvider? provider)
float	ToSingle (IFormatProvider? provider)
double	ToDouble (IFormatProvider? provider)
decimal	ToDecimal (IFormatProvider? provider)
DateTime	ToDateTime (IFormatProvider? provider)
object	ToType (Type conversionType, IFormatProvider? provider)
int	CompareTo (T? other)
bool	Equals (T? other)

Static Public Member Functions
static int	Compare (DateTime t1, DateTime t2)
static int	DaysInMonth (int year, int month)
static bool	Equals (DateTime t1, DateTime t2)
static DateTime	FromBinary (long dateData)
static DateTime	FromFileTime (long fileTime)
static DateTime	FromFileTimeUtc (long fileTime)
static DateTime	FromOADate (double d)
static DateTime	SpecifyKind (DateTime value, DateTimeKind kind)
static bool	IsLeapYear (int year)
static DateTime	Parse (string s)
static DateTime	Parse (string s, IFormatProvider? provider)
static DateTime	Parse (string s, IFormatProvider? provider, DateTimeStyles styles)
static DateTime	Parse (ReadOnlySpan< char > s, IFormatProvider? provider=null, DateTimeStyles styles=DateTimeStyles.None)
static DateTime	ParseExact (string s, string format, IFormatProvider? provider)
static DateTime	ParseExact (string s, string format, IFormatProvider? provider, DateTimeStyles style)
static DateTime	ParseExact (ReadOnlySpan< char > s, ReadOnlySpan< char > format, IFormatProvider? provider, DateTimeStyles style=DateTimeStyles.None)
static DateTime	ParseExact (string s, string[] formats, IFormatProvider? provider, DateTimeStyles style)
static DateTime	ParseExact (ReadOnlySpan< char > s, string[] formats, IFormatProvider? provider, DateTimeStyles style=DateTimeStyles.None)
static bool	TryParse ([NotNullWhen(true)] string? s, out DateTime result)
static bool	TryParse (ReadOnlySpan< char > s, out DateTime result)
static bool	TryParse ([NotNullWhen(true)] string? s, IFormatProvider? provider, DateTimeStyles styles, out DateTime result)
static bool	TryParse (ReadOnlySpan< char > s, IFormatProvider? provider, DateTimeStyles styles, out DateTime result)
static bool	TryParseExact ([NotNullWhen(true)] string? s, [NotNullWhen(true)] string? format, IFormatProvider? provider, DateTimeStyles style, out DateTime result)
static bool	TryParseExact (ReadOnlySpan< char > s, ReadOnlySpan< char > format, IFormatProvider? provider, DateTimeStyles style, out DateTime result)
static bool	TryParseExact ([NotNullWhen(true)] string? s, [NotNullWhen(true)] string?[]? formats, IFormatProvider? provider, DateTimeStyles style, out DateTime result)
static bool	TryParseExact (ReadOnlySpan< char > s, [NotNullWhen(true)] string?[]? formats, IFormatProvider? provider, DateTimeStyles style, out DateTime result)
static DateTime	operator+ (DateTime d, TimeSpan t)
static DateTime	operator- (DateTime d, TimeSpan t)
static TimeSpan	operator- (DateTime d1, DateTime d2)
static bool	operator== (DateTime d1, DateTime d2)
static bool	operator!= (DateTime d1, DateTime d2)
static bool	operator< (DateTime t1, DateTime t2)
static bool	operator<= (DateTime t1, DateTime t2)
static bool	operator> (DateTime t1, DateTime t2)
static bool	operator>= (DateTime t1, DateTime t2)
static DateTime IAdditionOperators< DateTime, TimeSpan, DateTime >.	operator+ (DateTime left, TimeSpan right)
static bool IComparisonOperators< DateTime, DateTime >.	operator< (DateTime left, DateTime right)
static bool IComparisonOperators< DateTime, DateTime >.	operator<= (DateTime left, DateTime right)
static bool IComparisonOperators< DateTime, DateTime >.	operator> (DateTime left, DateTime right)
static bool IComparisonOperators< DateTime, DateTime >.	operator>= (DateTime left, DateTime right)
static bool IEqualityOperators< DateTime, DateTime >.	operator== (DateTime left, DateTime right)
static bool IEqualityOperators< DateTime, DateTime >.	operator!= (DateTime left, DateTime right)
static DateTime IParseable< DateTime >.	Parse (string s, IFormatProvider provider)
static bool IParseable< DateTime >.	TryParse ([NotNullWhen(true)] string s, IFormatProvider provider, out DateTime result)
static DateTime ISpanParseable< DateTime >.	Parse (ReadOnlySpan< char > s, IFormatProvider provider)
static bool ISpanParseable< DateTime >.	TryParse (ReadOnlySpan< char > s, IFormatProvider provider, out DateTime result)
static DateTime ISubtractionOperators< DateTime, TimeSpan, DateTime >.	operator- (DateTime left, TimeSpan right)
static TimeSpan ISubtractionOperators< DateTime, DateTime, TimeSpan >.	operator- (DateTime left, DateTime right)
static TResult	operator+ (TSelf left, TOther right)
static bool	operator< (TSelf left, TOther right)
static bool	operator<= (TSelf left, TOther right)
static bool	operator> (TSelf left, TOther right)
static bool	operator>= (TSelf left, TOther right)
static bool	operator== (TSelf left, TOther right)
static bool	operator!= (TSelf left, TOther right)
static TSelf	Parse (ReadOnlySpan< char > s, IFormatProvider? provider)
static bool	TryParse (ReadOnlySpan< char > s, IFormatProvider? provider, out TSelf result)
static bool	TryParse ([NotNullWhen(true)] string? s, IFormatProvider? provider, out TSelf result)
static TResult	operator- (TSelf left, TOther right)
static TResult	operator- (TSelf left, TOther right)

Static Public Attributes
static readonly DateTime	MinValue
static readonly DateTime	MaxValue = new DateTime(3155378975999999999L, DateTimeKind.Unspecified)
static readonly DateTime	UnixEpoch = new DateTime(621355968000000000L, DateTimeKind.Utc)

Package Functions
	DateTime (long ticks, DateTimeKind kind, bool isAmbiguousDst)
bool	TryAddTicks (long value, out DateTime result)
void	GetDate (out int year, out int month, out int day)
void	GetTime (out int hour, out int minute, out int second)
void	GetTime (out int hour, out int minute, out int second, out int millisecond)
void	GetTimePrecise (out int hour, out int minute, out int second, out int tick)
bool	IsAmbiguousDaylightSavingTime ()

Static Package Functions
static DateTime	UnsafeCreate (long ticks)
static ulong	TimeToTicks (int hour, int minute, int second, int millisecond)
static long	DoubleDateToTicks (double value)
static bool	TryCreate (int year, int month, int day, int hour, int minute, int second, int millisecond, out DateTime result)
static unsafe bool	IsValidTimeWithLeapSeconds (int year, int month, int day, int hour, int minute, DateTimeKind kind)

Static Package Attributes
static readonly bool	s_systemSupportsLeapSeconds = SystemSupportsLeapSeconds()

Properties
static ReadOnlySpan< byte >	DaysInMonth365 [get]
static ReadOnlySpan< byte >	DaysInMonth366 [get]
ulong	UTicks [get]
ulong	InternalKind [get]
DateTime	Date [get]
int	Day [get]
DayOfWeek	DayOfWeek [get]
int	DayOfYear [get]
int	Hour [get]
DateTimeKind	Kind [get]
int	Millisecond [get]
int	Minute [get]
int	Month [get]
static DateTime	Now [get]
int	Second [get]
long	Ticks [get]
TimeSpan	TimeOfDay [get]
static DateTime	Today [get]
int	Year [get]
static TimeSpan IAdditiveIdentity< DateTime, TimeSpan >.	AdditiveIdentity [get]
static DateTime IMinMaxValue< DateTime >.	MinValue [get]
static DateTime IMinMaxValue< DateTime >.	MaxValue [get]
static unsafe DateTime	UtcNow [get]

Private Member Functions
	DateTime (ulong dateData)
void	ValidateLeapSecond ()
	DateTime (SerializationInfo info, StreamingContext context)
DateTime	Add (double value, int scale)
int	GetDatePart (int part)

Static Private Member Functions
static void	ThrowTicksOutOfRange ()
static void	ThrowInvalidKind ()
static void	ThrowMillisecondOutOfRange ()
static void	ThrowDateArithmetic (int param)
static ulong	DateToTicks (int year, int month, int day)
static uint	DaysToYear (uint year)
static ulong	TimeToTicks (int hour, int minute, int second)
static double	TicksToOADate (long value)
static Exception	InvalidCast (string to)
static unsafe bool	SystemSupportsLeapSeconds ()
static unsafe DateTime	FromFileTimeLeapSecondsAware (ulong fileTime)
static unsafe ulong	ToFileTimeLeapSecondsAware (long ticks)
static DateTime	CreateDateTimeFromSystemTime (in Interop.Kernel32.SYSTEMTIME time, ulong hundredNanoSecond)
static unsafe delegate *unmanaged[SuppressGCTransition]< ulong *, void >	GetGetSystemTimeAsFileTimeFnPtr ()
static unsafe DateTime	UpdateLeapSecondCacheAndReturnUtcNow ()

Private Attributes
readonly ulong	_dateData

Static Private Attributes
static readonly uint[]	s_daysToMonth365
static readonly uint[]	s_daysToMonth366
static unsafe readonly delegate *unmanaged[SuppressGCTransition]< ulong *, void >	s_pfnGetSystemTimeAsFileTime = GetGetSystemTimeAsFileTimeFnPtr()
static LeapSecondCache	s_leapSecondCache = new LeapSecondCache()

Detailed Description

Definition at line 14 of file DateTime.cs.

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The documentation for this struct was generated from the following file:

• source/System.Private.CoreLib/System/DateTime.cs