Class DateTimeAndTimeSpanExtensions

Extensions for the DateTime and TimeSpan structs.

Inheritance

Object

DateTimeAndTimeSpanExtensions

Inherited Members

Object.Equals(Object)

Object.Equals(Object, Object)

Object.GetHashCode()

Object.GetType()

Object.MemberwiseClone()

Object.ReferenceEquals(Object, Object)

Object.ToString()

Namespace: System

Assembly: Acoustics.Shared.dll

Syntax

public static class DateTimeAndTimeSpanExtensions

Methods

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Absolute(TimeSpan)

Declaration

public static TimeSpan Absolute(this TimeSpan span)

Parameters

Type	Name	Description
TimeSpan	span

Returns

Type	Description
TimeSpan

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Ceiling(DateTimeOffset, TimeSpan)

Declaration

public static DateTimeOffset Ceiling(this DateTimeOffset date, TimeSpan interval)

Parameters

Type	Name	Description
DateTimeOffset	date
TimeSpan	interval

Returns

Type	Description
DateTimeOffset

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Divide(TimeSpan, Double)

Divides a timespan by an scalar value.

Declaration

public static TimeSpan Divide(this TimeSpan dividend, double divisor)

Parameters

Type	Name	Description
TimeSpan	dividend
Double	divisor

Returns

Type	Description
TimeSpan

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Divide(TimeSpan, Int32)

Divides a timespan by an scalar value.

Declaration

public static TimeSpan Divide(this TimeSpan dividend, int divisor)

Parameters

Type	Name	Description
TimeSpan	dividend
Int32	divisor

Returns

Type	Description
TimeSpan

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Divide(TimeSpan, TimeSpan)

Divides a timespan by an timespan and returns a scalar factor.

Declaration

public static double Divide(this TimeSpan dividend, TimeSpan divisor)

Parameters

Type	Name	Description
TimeSpan	dividend
TimeSpan	divisor

Returns

Type	Description
Double

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Floor(DateTimeOffset, TimeSpan)

Declaration

public static DateTimeOffset Floor(this DateTimeOffset date, TimeSpan interval)

Parameters

Type	Name	Description
DateTimeOffset	date
TimeSpan	interval

Returns

Type	Description
DateTimeOffset

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Humanise(DateTime, DateTime, Boolean)

Get a human-readable string of difference between two DateTimes (eg. 2 hours, 2 hours ago, in 2 hours).

Declaration

public static string Humanise(this DateTime first, DateTime second, bool addSuffixOrPrefix = false)

Parameters

Type	Name	Description
DateTime	first	First time (should be earlier).
DateTime	second	Second time (should be later).
Boolean	addSuffixOrPrefix	The add Suffix Or Prefix.

Returns

Type	Description
String	Human-readable string of difference between two DateTimes.

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Humanise(DateTimeOffset, DateTimeOffset, Boolean)

Get a human-readable string of difference between two DateTimes (eg. 2 hours, 2 hours ago, in 2 hours).

Declaration

public static string Humanise(this DateTimeOffset first, DateTimeOffset second, bool addSuffixOrPrefix = false)

Parameters

Type	Name	Description
DateTimeOffset	first	First time (should be earlier).
DateTimeOffset	second	Second time (should be later).
Boolean	addSuffixOrPrefix	The add Suffix Or Prefix.

Returns

Type	Description
String	Human-readable string of difference between two DateTimes.

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Humanise(TimeSpan, Boolean)

Get a human readable representation of the time span.

Declaration

public static string Humanise(this TimeSpan timeSpan, bool addSuffixOrPrefix = false)

Parameters

Type	Name	Description
TimeSpan	timeSpan	The time span.
Boolean	addSuffixOrPrefix	True to add a suffix or prefix as appropriate. False to not add a suffix or prefix.

Returns

Type	Description
String	Human readable representation of the time span.

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Max(TimeSpan, TimeSpan)

Declaration

public static TimeSpan Max(this TimeSpan t1, TimeSpan t2)

Parameters

Type	Name	Description
TimeSpan	t1
TimeSpan	t2

Returns

Type	Description
TimeSpan

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Min(TimeSpan, TimeSpan)

Declaration

public static TimeSpan Min(this TimeSpan t1, TimeSpan t2)

Parameters

Type	Name	Description
TimeSpan	t1
TimeSpan	t2

Returns

Type	Description
TimeSpan

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Modulo(TimeSpan, TimeSpan)

Divides a timespan by an timespan and the remainder.

Declaration

public static TimeSpan Modulo(this TimeSpan dividend, TimeSpan divisor)

Parameters

Type	Name	Description
TimeSpan	dividend
TimeSpan	divisor

Returns

Type	Description
TimeSpan

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Multiply(TimeSpan, Double)

Multiplies a timespan by a double value.

Declaration

public static TimeSpan Multiply(this TimeSpan multiplicand, double multiplier)

Parameters

Type	Name	Description
TimeSpan	multiplicand
Double	multiplier

Returns

Type	Description
TimeSpan

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Multiply(TimeSpan, Int32)

Multiplies a timespan by a scalar value.

Declaration

public static TimeSpan Multiply(this TimeSpan multiplicand, int multiplier)

Parameters

Type	Name	Description
TimeSpan	multiplicand
Int32	multiplier

Returns

Type	Description
TimeSpan

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Round(DateTime, TimeSpan)

Declaration

public static DateTime Round(this DateTime datetime, TimeSpan roundingInterval)

Parameters

Type	Name	Description
DateTime	datetime
TimeSpan	roundingInterval

Returns

Type	Description
DateTime

Remarks

From: http://stackoverflow.com/questions/766626/is-there-a-better-way-in-c-sharp-to-round-a-datetime-to-the-nearest-5-seconds (Stackoverflow).

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Round(DateTimeOffset, TimeSpan)

Declaration

public static DateTimeOffset Round(this DateTimeOffset date, TimeSpan roundingInterval)

Parameters

Type	Name	Description
DateTimeOffset	date
TimeSpan	roundingInterval

Returns

Type	Description
DateTimeOffset

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Round(TimeSpan, TimeSpan)

Declaration

public static TimeSpan Round(this TimeSpan time, TimeSpan roundingInterval)

Parameters

Type	Name	Description
TimeSpan	time
TimeSpan	roundingInterval

Returns

Type	Description
TimeSpan

Remarks

From: http://stackoverflow.com/questions/766626/is-there-a-better-way-in-c-sharp-to-round-a-datetime-to-the-nearest-5-seconds (Stackoverflow).

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Round(TimeSpan, TimeSpan, MidpointRounding)

Declaration

public static TimeSpan Round(this TimeSpan time, TimeSpan roundingInterval, MidpointRounding roundingType)

Parameters

Type	Name	Description
TimeSpan	time
TimeSpan	roundingInterval
MidpointRounding	roundingType

Returns

Type	Description
TimeSpan

Remarks

From: http://stackoverflow.com/questions/766626/is-there-a-better-way-in-c-sharp-to-round-a-datetime-to-the-nearest-5-seconds (Stackoverflow).

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RoundToTimeOfDay(DateTimeOffset, TimeSpan, DateTimeAndTimeSpanExtensions.RoundingDirection)

Round a date to a time of day.

Declaration

public static DateTimeOffset RoundToTimeOfDay(this DateTimeOffset date, TimeSpan timeOfDay, DateTimeAndTimeSpanExtensions.RoundingDirection direction)

Parameters

Type	Name	Description
DateTimeOffset	date	The date to round.
TimeSpan	timeOfDay	The time of day to round to.
DateTimeAndTimeSpanExtensions.RoundingDirection	direction	The behaviour of the rounding operation.

Returns

Type	Description
DateTimeOffset	A rounded date.

Remarks

Unlike the other rounding methods (which accept an interval), this method will only output values that are 24-hours apart so that values always align to the supplied timeOfDay.

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ToIso8601SafeString(DateTimeOffset)

Formats a date in an ISO8601 format that is compact and does not contain colons.

Declaration

public static string ToIso8601SafeString(this DateTimeOffset date)

Parameters

Type	Name	Description
DateTimeOffset	date	The date to convert to a string.

Returns

Type	Description
String	The resulting string.

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ToJavascriptTimestamp(DateTime)

Gets the DateTime formatted as a javascript timestamp.

Declaration

public static long ToJavascriptTimestamp(this DateTime value)

Parameters

Type	Name	Description
DateTime	value	The value.

Returns

Type	Description
Int64	Javascript timestamp.

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ToJavascriptTimestamp(DateTimeOffset)

Gets the DateTimeOffset formatted as a javascript timestamp.

Declaration

public static long ToJavascriptTimestamp(this DateTimeOffset value)

Parameters

Type	Name	Description
DateTimeOffset	value	The value.

Returns

Type	Description
Int64	Javascript timestamp.

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ToTimeZoneString(TimeSpan)

Gets the minutes and seconds of a time span in the format required for an offset from UTC.

Declaration

public static string ToTimeZoneString(this TimeSpan ts)

Parameters

Type	Name	Description
TimeSpan	ts	The time span.

Returns

Type	Description
String	Time zone offset formatted string.