Represents an instant in time, typically expressed as a date and time of day. More...

#include <DateTime.h>

Inheritance diagram for DotNetDupe::System::DateTime:

Public Member Functions
	DateTime ()
	Initializes a new instance of DateTime to 0 ticks (0001-01-01 00:00:00) with Unspecified kind.
	DateTime (int year, int month, int day)
	Initializes a new instance of DateTime to specified year, month, and day.
	DateTime (int year, int month, int day, int hour, int minute, int second)
	Initializes a new instance of DateTime to specified date and time components.
	DateTime (int year, int month, int day, int hour, int minute, int second, DateTimeKind kind)
	Initializes a new instance of DateTime to specified date, time components, and kind.
	DateTime (int year, int month, int day, int hour, int minute, int second, int millisecond)
	Initializes a new instance of DateTime with millisecond precision.
	DateTime (int year, int month, int day, int hour, int minute, int second, int millisecond, DateTimeKind kind)
	Initializes a new instance of DateTime with millisecond precision and kind.
	DateTime (int64_t nTicks)
	Initializes a new instance of DateTime with a specified number of ticks.
	DateTime (int64_t nTicks, DateTimeKind kind)
	Initializes a new instance of DateTime with specified ticks and DateTimeKind.
DateTime	Add (TimeSpan value) const
	Returns a new DateTime that adds the value of the specified TimeSpan.
DateTime	AddDays (double value) const
	Returns a new DateTime that adds the specified number of days.
DateTime	AddHours (double value) const
	Returns a new DateTime that adds the specified number of hours.
DateTime	AddMilliseconds (double value) const
	Returns a new DateTime that adds the specified number of milliseconds.
DateTime	AddMinutes (double value) const
	Returns a new DateTime that adds the specified number of minutes.
DateTime	AddMonths (int months) const
	Returns a new DateTime that adds the specified number of months.
DateTime	AddSeconds (double value) const
	Returns a new DateTime that adds the specified number of seconds.
DateTime	AddTicks (int64_t value) const
	Returns a new DateTime that adds the specified number of ticks.
DateTime	AddYears (int value) const
	Returns a new DateTime that adds the specified number of years.
DateTime	GetDate () const
	Gets the date component of this instance with the time set to 00:00:00.
int	GetDay () const
	Gets the day of the month represented by this instance.
int	GetDayOfWeek () const
	Gets the day of the week represented by this instance.
int	GetDayOfYear () const
	Gets the day of the year represented by this instance.
int	GetHour () const
	Gets the hour component of the date represented by this instance.
DateTimeKind	GetKind () const
	Gets a value that indicates whether the time is local, UTC, or neither.
int	GetMillisecond () const
	Gets the milliseconds component of the date represented by this instance.
int	GetMinute () const
	Gets the minute component of the date represented by this instance.
int	GetMonth () const
	Gets the month component of the date represented by this instance.
int	GetSecond () const
	Gets the seconds component of the date represented by this instance.
int64_t	GetTicks () const
	Gets the number of ticks that represent the date and time of this instance.
TimeSpan	GetTimeOfDay () const
	Gets the time of day for this instance.
int	GetYear () const
	Gets the year component of the date represented by this instance.
bool	operator!= (const DateTime &other) const
DateTime	operator+ (const TimeSpan &t) const
	Adds a TimeSpan to this instance.
TimeSpan	operator- (const DateTime &other) const
	Subtracts a DateTime from this instance to calculate the elapsed TimeSpan.
DateTime	operator- (const TimeSpan &t) const
	Subtracts a TimeSpan from this instance.
bool	operator< (const DateTime &other) const
bool	operator<= (const DateTime &other) const
bool	operator== (const DateTime &other) const
bool	operator> (const DateTime &other) const
bool	operator>= (const DateTime &other) const
DateTime	ToLocalTime () const
	Converts the value of the current DateTime object to local time.
String	ToString () const
	Converts the value of the current DateTime object to its equivalent string representation.
String	ToString (const String &sFormat) const
	Converts the value of the current DateTime object to its equivalent string representation using format.
DateTime	ToUniversalTime () const
	Converts the value of the current DateTime object to Coordinated Universal Time (UTC).
Public Member Functions inherited from DotNetDupe::System::Object
virtual	~Object ()=default
	Virtual destructor ensuring polymorphic cleanup.
virtual bool	Equals (const Object &obj) const
	Determines whether the specified Object is equal to the current Object.
virtual int	GetHashCode () const
	Serves as the default hash function.
bool	operator== (const Object &obj) const
	Determines reference equality between two objects.
char *	ToStringA () const
	Returns narrow-character string representation.
wchar_t *	ToStringW () const
	Returns wide-character string representation.

Static Public Member Functions
static int	DaysInMonth (int year, int month)
	Returns the number of days in the specified month and year.
static bool	IsLeapYear (int year)
	Returns an indication whether the specified year is a leap year.
static DateTime	Now ()
	Gets a DateTime object set to the current date and time on this computer, expressed as local time.
static DateTime	Parse (const String &s)
	Converts the string representation of a date and time to its DateTime equivalent.
static DateTime	ParseExact (const String &s, const String &format)
	Converts the string representation of a date and time to its DateTime equivalent using specified format.
static DateTime	Today ()
	Gets the current date with the time component set to 00:00:00.
static bool	TryParse (const String &s, DateTime &result)
	Converts the string representation of a date and time to its DateTime equivalent and returns success flag.
static bool	TryParseExact (const String &s, const String &format, DateTime &result)
	Converts the string representation of a date and time to its DateTime equivalent using format and returns success flag.
static DateTime	UtcNow ()
	Gets a DateTime object set to the current date and time on this computer, expressed as UTC.
Static Public Member Functions inherited from DotNetDupe::System::Object
static bool	Equals (const Object &obj1, const Object &obj2)
	Static helper determining whether two object instances are equal.

Detailed Description

Represents an instant in time, typically expressed as a date and time of day.

Note: Conforms to ECMA-335 Partition IV Section 5.16 (System.DateTime), ISO 8601, and the proleptic Gregorian calendar system. Time values are measured in 100-nanosecond units called ticks, starting from 00:00:00.0000000 UTC on January 1, 0001 (Common Era).

Definition at line 31 of file DateTime.h.

Constructor & Destructor Documentation

◆ DateTime() [1/8]

DotNetDupe::System::DateTime::DateTime ( )

inline

Initializes a new instance of DateTime to 0 ticks (0001-01-01 00:00:00) with Unspecified kind.

Definition at line 34 of file DateTime.h.

References DOTNETDUPE_API, and DotNetDupe::System::Unspecified.

Referenced by Add(), AddDays(), AddHours(), AddMilliseconds(), AddMinutes(), AddMonths(), AddSeconds(), AddTicks(), AddYears(), GetDate(), Now(), operator!=(), operator+(), operator-(), operator-(), operator<(), operator<=(), operator==(), operator>(), operator>=(), Parse(), DotNetDupe::System::ParseDateTimeStr(), ParseExact(), Today(), ToLocalTime(), ToUniversalTime(), TryParse(), TryParseExact(), and UtcNow().

◆ DateTime() [2/8]

DotNetDupe::System::DateTime::DateTime ( int64_t nTicks )

inline

Initializes a new instance of DateTime with a specified number of ticks.

Parameters

nTicks A date and time expressed in the number of 100-nanosecond units.

Definition at line 38 of file DateTime.h.

References DOTNETDUPE_API, and DotNetDupe::System::Unspecified.

◆ DateTime() [3/8]

DotNetDupe::System::DateTime::DateTime	(	int64_t	nTicks,
		DateTimeKind	kind )

inline

Initializes a new instance of DateTime with specified ticks and DateTimeKind.

Parameters

nTicks	A date and time expressed in ticks.
kind	One of the enumeration values that indicates whether ticks specifies local time, UTC, or neither.

Definition at line 43 of file DateTime.h.

References DOTNETDUPE_API.

◆ DateTime() [4/8]

DotNetDupe::System::DateTime::DateTime	(	int	year,
		int	month,
		int	day )

Initializes a new instance of DateTime to specified year, month, and day.

Parameters

year	The year (1 through 9999).
month	The month (1 through 12).
day	The day (1 through the number of days in month).

Definition at line 82 of file DateTime.cpp.

References DotNetDupe::System::DateToTicks(), and DotNetDupe::System::Unspecified.

◆ DateTime() [5/8]

DotNetDupe::System::DateTime::DateTime	(	int	year,
		int	month,
		int	day,
		int	hour,
		int	minute,
		int	second )

Initializes a new instance of DateTime to specified date and time components.

Parameters

year	The year (1 through 9999).
month	The month (1 through 12).
day	The day (1 through the number of days in month).
hour	The hours (0 through 23).
minute	The minutes (0 through 59).
second	The seconds (0 through 59).

Definition at line 85 of file DateTime.cpp.

References DotNetDupe::System::DateToTicks(), DotNetDupe::System::TimeToTicks(), and DotNetDupe::System::Unspecified.

◆ DateTime() [6/8]

DotNetDupe::System::DateTime::DateTime	(	int	year,
		int	month,
		int	day,
		int	hour,
		int	minute,
		int	second,
		DateTimeKind	kind )

Initializes a new instance of DateTime to specified date, time components, and kind.

Definition at line 88 of file DateTime.cpp.

References DotNetDupe::System::DateToTicks(), and DotNetDupe::System::TimeToTicks().

◆ DateTime() [7/8]

DotNetDupe::System::DateTime::DateTime	(	int	year,
		int	month,
		int	day,
		int	hour,
		int	minute,
		int	second,
		int	millisecond )

Initializes a new instance of DateTime with millisecond precision.

Guard: Validate millisecond range.

Definition at line 91 of file DateTime.cpp.

References DotNetDupe::System::ArgumentOutOfRangeException::ArgumentOutOfRangeException(), DotNetDupe::System::DateToTicks(), DotNetDupe::System::TicksPerMillisecond, DotNetDupe::System::TimeToTicks(), and DotNetDupe::System::Unspecified.

◆ DateTime() [8/8]

DotNetDupe::System::DateTime::DateTime	(	int	year,
		int	month,
		int	day,
		int	hour,
		int	minute,
		int	second,
		int	millisecond,
		DateTimeKind	kind )

Initializes a new instance of DateTime with millisecond precision and kind.

Guard: Validate millisecond range.

Definition at line 99 of file DateTime.cpp.

References DotNetDupe::System::ArgumentOutOfRangeException::ArgumentOutOfRangeException(), DotNetDupe::System::DateToTicks(), DotNetDupe::System::TicksPerMillisecond, and DotNetDupe::System::TimeToTicks().

Member Function Documentation

◆ Add()

DateTime DotNetDupe::System::DateTime::Add ( TimeSpan value ) const

Returns a new DateTime that adds the value of the specified TimeSpan.

Add duration ticks to date.

Definition at line 172 of file DateTime.cpp.

References DateTime(), AddTicks(), and DotNetDupe::System::TimeSpan::GetTicks().

◆ AddDays()

DateTime DotNetDupe::System::DateTime::AddDays ( double value ) const

Returns a new DateTime that adds the specified number of days.

Scale days to milliseconds and add.

Definition at line 177 of file DateTime.cpp.

References DateTime(), and AddMilliseconds().

◆ AddHours()

DateTime DotNetDupe::System::DateTime::AddHours ( double value ) const

Returns a new DateTime that adds the specified number of hours.

Scale hours to milliseconds and add.

Definition at line 182 of file DateTime.cpp.

References DateTime(), and AddMilliseconds().

◆ AddMilliseconds()

DateTime DotNetDupe::System::DateTime::AddMilliseconds ( double value ) const

Returns a new DateTime that adds the specified number of milliseconds.

Convert milliseconds to nearest integer ticks with rounding.

Definition at line 187 of file DateTime.cpp.

References DateTime(), AddTicks(), and DotNetDupe::System::TicksPerMillisecond.

Referenced by AddDays(), AddHours(), AddMinutes(), and AddSeconds().

◆ AddMinutes()

DateTime DotNetDupe::System::DateTime::AddMinutes ( double value ) const

Returns a new DateTime that adds the specified number of minutes.

Scale minutes to milliseconds and add.

Definition at line 193 of file DateTime.cpp.

References DateTime(), and AddMilliseconds().

◆ AddMonths()

DateTime DotNetDupe::System::DateTime::AddMonths ( int months ) const

Returns a new DateTime that adds the specified number of months.

Guard: Validate month offset limit.

Decompose date and adjust month and year.

Validate year range and clamp day of month.

Reconstruct DateTime preserving time of day.

Definition at line 198 of file DateTime.cpp.

References DotNetDupe::System::ArgumentOutOfRangeException::ArgumentOutOfRangeException(), DateTime(), DotNetDupe::System::DateToTicks(), DaysInMonth(), DotNetDupe::System::GetDatePart(), and DotNetDupe::System::TicksPerDay.

Referenced by AddYears().

◆ AddSeconds()

DateTime DotNetDupe::System::DateTime::AddSeconds ( double value ) const

Returns a new DateTime that adds the specified number of seconds.

Scale seconds to milliseconds and add.

Definition at line 217 of file DateTime.cpp.

References DateTime(), and AddMilliseconds().

◆ AddTicks()

DateTime DotNetDupe::System::DateTime::AddTicks ( int64_t value ) const

Returns a new DateTime that adds the specified number of ticks.

Calculate new ticks and enforce minimum/maximum boundaries.

Definition at line 222 of file DateTime.cpp.

References DotNetDupe::System::ArgumentOutOfRangeException::ArgumentOutOfRangeException(), DateTime(), and DotNetDupe::System::MaxTicks.

Referenced by Add(), and AddMilliseconds().

◆ AddYears()

DateTime DotNetDupe::System::DateTime::AddYears ( int value ) const

Returns a new DateTime that adds the specified number of years.

Guard: Validate year boundary.

Add months corresponding to full years.

Definition at line 232 of file DateTime.cpp.

References DotNetDupe::System::ArgumentOutOfRangeException::ArgumentOutOfRangeException(), DateTime(), and AddMonths().

◆ DaysInMonth()

int DotNetDupe::System::DateTime::DaysInMonth	(	int	year,
		int	month )

static

Returns the number of days in the specified month and year.

Guard: Validate month parameter.

Look up day count using leap-year aware month table.

Definition at line 333 of file DateTime.cpp.

References DotNetDupe::System::ArgumentOutOfRangeException::ArgumentOutOfRangeException(), DotNetDupe::System::DaysToMonth365, DotNetDupe::System::DaysToMonth366, and IsLeapYear().

Referenced by AddMonths().

◆ GetDate()

DateTime DotNetDupe::System::DateTime::GetDate ( ) const

Gets the date component of this instance with the time set to 00:00:00.

Returns: A new object with the same date as this instance, and the time value set to 12:00:00 midnight (00:00:00).

Strip time of day portion by rounding down to day ticks.

Definition at line 162 of file DateTime.cpp.

References DateTime(), and DotNetDupe::System::TicksPerDay.

Referenced by Today().

◆ GetDay()

int DotNetDupe::System::DateTime::GetDay ( ) const

Gets the day of the month represented by this instance.

Returns: The day component, expressed as a value between 1 and 31.

Decompose ticks to calendar date.

Definition at line 121 of file DateTime.cpp.

References DotNetDupe::System::GetDatePart().

◆ GetDayOfWeek()

int DotNetDupe::System::DateTime::GetDayOfWeek ( ) const

Gets the day of the week represented by this instance.

Returns: An integer representing Sunday (0) through Saturday (6).

Compute 0-indexed day of week where Sunday is 0.

Definition at line 157 of file DateTime.cpp.

References DotNetDupe::System::TicksPerDay.

◆ GetDayOfYear()

int DotNetDupe::System::DateTime::GetDayOfYear ( ) const

Gets the day of the year represented by this instance.

Returns: The day of the year, expressed as a value between 1 and 366.

Decompose ticks to calendar date and add day offset.

Definition at line 148 of file DateTime.cpp.

References DotNetDupe::System::DaysToMonth365, DotNetDupe::System::DaysToMonth366, DotNetDupe::System::GetDatePart(), and IsLeapYear().

◆ GetHour()

int DotNetDupe::System::DateTime::GetHour ( ) const

Gets the hour component of the date represented by this instance.

Returns: The hour component, expressed as a value between 0 and 23.

Calculate hour from ticks quotient modulo 24.

Definition at line 128 of file DateTime.cpp.

References DotNetDupe::System::TicksPerHour.

Referenced by ToString().

◆ GetKind()

DateTimeKind DotNetDupe::System::DateTime::GetKind ( ) const

inline

Gets a value that indicates whether the time is local, UTC, or neither.

Returns: One of the DateTimeKind enumeration values.

Definition at line 75 of file DateTime.h.

◆ GetMillisecond()

int DotNetDupe::System::DateTime::GetMillisecond ( ) const

Gets the milliseconds component of the date represented by this instance.

Returns: The milliseconds component, expressed as a value between 0 and 999.

Calculate millisecond from ticks quotient modulo 1000.

Definition at line 143 of file DateTime.cpp.

References DotNetDupe::System::TicksPerMillisecond.

◆ GetMinute()

int DotNetDupe::System::DateTime::GetMinute ( ) const

Gets the minute component of the date represented by this instance.

Returns: The minute component, expressed as a value between 0 and 59.

Calculate minute from ticks quotient modulo 60.

Definition at line 133 of file DateTime.cpp.

References DotNetDupe::System::TicksPerMinute.

Referenced by ToString().

◆ GetMonth()

int DotNetDupe::System::DateTime::GetMonth ( ) const

Gets the month component of the date represented by this instance.

Returns: The month component, expressed as a value between 1 and 12.

Decompose ticks to calendar date.

Definition at line 114 of file DateTime.cpp.

References DotNetDupe::System::GetDatePart().

◆ GetSecond()

int DotNetDupe::System::DateTime::GetSecond ( ) const

Gets the seconds component of the date represented by this instance.

Returns: The seconds component, expressed as a value between 0 and 59.

Calculate second from ticks quotient modulo 60.

Definition at line 138 of file DateTime.cpp.

References DotNetDupe::System::TicksPerSecond.

Referenced by ToString().

◆ GetTicks()

int64_t DotNetDupe::System::DateTime::GetTicks ( ) const

inline

Gets the number of ticks that represent the date and time of this instance.

Returns: The number of 100-nanosecond ticks.

Definition at line 71 of file DateTime.h.

◆ GetTimeOfDay()

TimeSpan DotNetDupe::System::DateTime::GetTimeOfDay ( ) const

Gets the time of day for this instance.

Returns: A time interval that represents the fraction of the day that has elapsed since midnight.

Extract time portion as TimeSpan modulo one day.

Definition at line 167 of file DateTime.cpp.

References DotNetDupe::System::TimeSpan::TimeSpan(), and DotNetDupe::System::TicksPerDay.

◆ GetYear()

int DotNetDupe::System::DateTime::GetYear ( ) const

Gets the year component of the date represented by this instance.

Returns: The year, between 1 and 9999.

Decompose ticks to calendar date.

Definition at line 107 of file DateTime.cpp.

References DotNetDupe::System::GetDatePart().

◆ IsLeapYear()

bool DotNetDupe::System::DateTime::IsLeapYear ( int year )

static

Returns an indication whether the specified year is a leap year.

Guard: Validate Gregorian year boundaries.

Gregorian leap year rule: divisible by 4, not divisible by 100 unless divisible by 400.

Definition at line 344 of file DateTime.cpp.

References DotNetDupe::System::ArgumentOutOfRangeException::ArgumentOutOfRangeException().

Referenced by DotNetDupe::System::DateToTicks(), DaysInMonth(), DotNetDupe::System::GetDatePart(), and GetDayOfYear().

◆ Now()

DateTime DotNetDupe::System::DateTime::Now ( )

static

Gets a DateTime object set to the current date and time on this computer, expressed as local time.

Obtain UTC time and convert to local time zone.

Definition at line 242 of file DateTime.cpp.

References DateTime(), ToLocalTime(), and UtcNow().

Referenced by Today().

◆ operator!=()

bool DotNetDupe::System::DateTime::operator!= ( const DateTime & other ) const

inline

Definition at line 207 of file DateTime.h.

References DateTime().

◆ operator+()

DateTime DotNetDupe::System::DateTime::operator+ ( const TimeSpan & t ) const

inline

Adds a TimeSpan to this instance.

Definition at line 197 of file DateTime.h.

References DateTime(), and DotNetDupe::System::TimeSpan::GetTicks().

◆ operator-() [1/2]

TimeSpan DotNetDupe::System::DateTime::operator- ( const DateTime & other ) const

inline

Subtracts a DateTime from this instance to calculate the elapsed TimeSpan.

Definition at line 192 of file DateTime.h.

References DateTime(), and DotNetDupe::System::TimeSpan::TimeSpan().

◆ operator-() [2/2]

DateTime DotNetDupe::System::DateTime::operator- ( const TimeSpan & t ) const

inline

Subtracts a TimeSpan from this instance.

Definition at line 202 of file DateTime.h.

References DateTime(), and DotNetDupe::System::TimeSpan::GetTicks().

◆ operator<()

bool DotNetDupe::System::DateTime::operator< ( const DateTime & other ) const

inline

Definition at line 208 of file DateTime.h.

References DateTime().

◆ operator<=()

bool DotNetDupe::System::DateTime::operator<= ( const DateTime & other ) const

inline

Definition at line 209 of file DateTime.h.

References DateTime().

◆ operator==()

bool DotNetDupe::System::DateTime::operator== ( const DateTime & other ) const

inline

Definition at line 206 of file DateTime.h.

References DateTime().

◆ operator>()

bool DotNetDupe::System::DateTime::operator> ( const DateTime & other ) const

inline

Definition at line 210 of file DateTime.h.

References DateTime().

◆ operator>=()

bool DotNetDupe::System::DateTime::operator>= ( const DateTime & other ) const

inline

Definition at line 211 of file DateTime.h.

References DateTime().

◆ Parse()

DateTime DotNetDupe::System::DateTime::Parse ( const String & s )

static

Converts the string representation of a date and time to its DateTime equivalent.

Parameters

s	A string that contains a date and time to convert.

Returns: An object that is equivalent to the date and time contained in s.

Exceptions

FormatException s does not contain a valid string representation of a date and time.

Attempt parse and throw FormatException on failure.

Definition at line 410 of file DateTime.cpp.

References DateTime(), DotNetDupe::System::FormatException::FormatException(), and TryParse().

◆ ParseExact()

DateTime DotNetDupe::System::DateTime::ParseExact	(	const String &	s,
		const String &	format )

static

Converts the string representation of a date and time to its DateTime equivalent using specified format.

Exceptions

FormatException s does not match format.

Attempt exact parse and throw FormatException on failure.

Definition at line 400 of file DateTime.cpp.

References DateTime(), DotNetDupe::System::FormatException::FormatException(), and TryParseExact().

◆ Today()

DateTime DotNetDupe::System::DateTime::Today ( )

static

Gets the current date with the time component set to 00:00:00.

Obtain current local date with midnight time component.

Definition at line 259 of file DateTime.cpp.

References DateTime(), GetDate(), and Now().

◆ ToLocalTime()

DateTime DotNetDupe::System::DateTime::ToLocalTime ( ) const

Converts the value of the current DateTime object to local time.

Guard: Return directly if already local time.

Convert ticks relative to Unix epoch to local calendar.

Definition at line 297 of file DateTime.cpp.

References DateTime(), DotNetDupe::System::ConvertToLocalTm(), DotNetDupe::System::Local, DotNetDupe::System::TicksPerSecond, DotNetDupe::System::TmToTicks(), and DotNetDupe::System::UnixEpochTicks.

Referenced by Now().

◆ ToString() [1/2]

String DotNetDupe::System::DateTime::ToString ( ) const

Converts the value of the current DateTime object to its equivalent string representation.

Format using default ISO 8601 extended pattern.

Definition at line 317 of file DateTime.cpp.

References ToString().

Referenced by ToString().

◆ ToString() [2/2]

String DotNetDupe::System::DateTime::ToString ( const String & sFormat ) const

Converts the value of the current DateTime object to its equivalent string representation using format.

Format date components using standard ISO format.

Definition at line 322 of file DateTime.cpp.

References DotNetDupe::System::String::String(), DotNetDupe::System::GetDatePart(), GetHour(), GetMinute(), and GetSecond().

◆ ToUniversalTime()

DateTime DotNetDupe::System::DateTime::ToUniversalTime ( ) const

Converts the value of the current DateTime object to Coordinated Universal Time (UTC).

Guard: Return directly if already UTC.

Convert ticks relative to Unix epoch to UTC calendar.

Definition at line 307 of file DateTime.cpp.

References DateTime(), DotNetDupe::System::ConvertToUtcTm(), DotNetDupe::System::TicksPerSecond, DotNetDupe::System::TmToTicks(), DotNetDupe::System::UnixEpochTicks, and DotNetDupe::System::Utc.

◆ TryParse()

bool DotNetDupe::System::DateTime::TryParse	(	const String &	s,
		DateTime &	result )

static

Converts the string representation of a date and time to its DateTime equivalent and returns success flag.

Attempt parse against default ISO format.

Definition at line 395 of file DateTime.cpp.

References DateTime(), and DotNetDupe::System::ParseDateTimeStr().

Referenced by Parse().

◆ TryParseExact()

bool DotNetDupe::System::DateTime::TryParseExact	(	const String &	s,
		const String &	format,
		DateTime &	result )

static

Converts the string representation of a date and time to its DateTime equivalent using format and returns success flag.

Attempt parse against exact format specification.

Definition at line 390 of file DateTime.cpp.

References DateTime(), and DotNetDupe::System::ParseDateTimeStr().

Referenced by ParseExact().

◆ UtcNow()

DateTime DotNetDupe::System::DateTime::UtcNow ( )

static

Gets a DateTime object set to the current date and time on this computer, expressed as UTC.

Query high-resolution system clock.

Convert microseconds to 100-nanosecond ticks and offset by Unix epoch.

Definition at line 248 of file DateTime.cpp.

References DateTime(), DotNetDupe::System::UnixEpochTicks, and DotNetDupe::System::Utc.

Referenced by Now().

The documentation for this class was generated from the following files:

Include/System/DateTime.h
DotNetDupe/DateTime.cpp

Public Member Functions

Static Public Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ DateTime() [1/8]

◆ DateTime() [2/8]

◆ DateTime() [3/8]

◆ DateTime() [4/8]

◆ DateTime() [5/8]

◆ DateTime() [6/8]

◆ DateTime() [7/8]

◆ DateTime() [8/8]

Member Function Documentation

◆ Add()

◆ AddDays()

◆ AddHours()

◆ AddMilliseconds()

◆ AddMinutes()

◆ AddMonths()

◆ AddSeconds()

◆ AddTicks()

◆ AddYears()

◆ DaysInMonth()

◆ GetDate()

◆ GetDay()

◆ GetDayOfWeek()

◆ GetDayOfYear()

◆ GetHour()

◆ GetKind()

◆ GetMillisecond()

◆ GetMinute()

◆ GetMonth()

◆ GetSecond()

◆ GetTicks()

◆ GetTimeOfDay()

◆ GetYear()

◆ IsLeapYear()

◆ Now()

◆ operator!=()

◆ operator+()

◆ operator-() [1/2]

◆ operator-() [2/2]

◆ operator<()

◆ operator<=()

◆ operator==()

◆ operator>()

◆ operator>=()

◆ Parse()

◆ ParseExact()

◆ Today()

◆ ToLocalTime()

◆ ToString() [1/2]

◆ ToString() [2/2]

◆ ToUniversalTime()

◆ TryParse()

◆ TryParseExact()

◆ UtcNow()