Class DateTimeExtensions

Namespace

Ddth.Utilities.Tempus

Assembly

Ddth.Utilities.dll

Extensions that provide utility methods for the DateTime struct.

public static class DateTimeExtensions

Inheritance

object

DateTimeExtensions

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Methods

IsOnDayOfWeek(DateTime, IEnumerable<DayOfWeek>)

Checks if the day of week component of the given DateTime falls on any of the specified days of week.

public static bool IsOnDayOfWeek(this DateTime dateTime, IEnumerable<DayOfWeek> dows)

Parameters

dateTime DateTime

dows IEnumerable<DayOfWeek>

Returns

bool

IsOnDayOfWeek(DateTime, IEnumerable<string>)

Checks if the day of week component of the given DateTime falls on any of the specified days of week (case-insensitive, supports both full and abbreviated day of week names).

public static bool IsOnDayOfWeek(this DateTime dateTime, IEnumerable<string> dows)

Parameters

dateTime DateTime

dows IEnumerable<string>

Returns

bool

IsOnDayOfWeek(DateTime, params DayOfWeek[])

Checks if the day of week component of the given DateTime falls on any of the specified days of week.

public static bool IsOnDayOfWeek(this DateTime dateTime, params DayOfWeek[] dows)

Parameters

dateTime DateTime

dows DayOfWeek[]

Returns

bool

IsOnDayOfWeek(DateTime, params string[])

Checks if the day of week component of the given DateTime falls on any of the specified days of week (case-insensitive, supports both full and abbreviated day of week names).

public static bool IsOnDayOfWeek(this DateTime dateTime, params string[] dows)

Parameters

dateTime DateTime

dows string[]

Returns

bool

IsWithinTimeWindow(DateTime, TimeOnly, TimeOnly)

Checks if the time component of the given DateTime falls within the specified time window (e.g. start <= dateTime < end).

public static bool IsWithinTimeWindow(this DateTime dateTime, TimeOnly startInclusive, TimeOnly endExclusive)

Parameters

dateTime DateTime

startInclusive TimeOnly

endExclusive TimeOnly

Returns

bool

Remarks

The time window can span across midnight. For example, a time window from 22:00 to 02:00 will include times from 22:00 to 23:59 and from 00:00 to 02:00.

NextWeekDay(DateTime)

Returns a new DateTime representing the next weekday (Monday to Friday) of the given DateTime.

public static DateTime NextWeekDay(this DateTime dateTime)

Parameters

dateTime DateTime

Returns

DateTime

PrevWeekDay(DateTime)

Returns a new DateTime representing the previous weekday (Monday to Friday) of the given DateTime.

public static DateTime PrevWeekDay(this DateTime dateTime)

Parameters

dateTime DateTime

Returns

DateTime

StartOfDay(DateTime)

Returns a new DateTime with the time component set to 00:00:00

public static DateTime StartOfDay(this DateTime dateTime)

Parameters

dateTime DateTime

Returns

DateTime