Struct OffsetDateTime
  
A local date and time in a particular calendar system, combined with an offset from UTC. This is
broadly similar to System.DateTimeOffset in the BCL.
  
  
  Since 1.0.x
  
  
  Availability net45, netstandard1.3
  
  
    Implements
    
    IFormattable
    IXmlSerializable
    ISerializable
   
  
    Inherited Members
    
      Object.Equals(Object, Object)
    
    
      Object.ReferenceEquals(Object, Object)
    
    
      Object.GetType()
    
   
  
  Assembly: NodaTime.dll
  Syntax
  
    [Serializable]
public struct OffsetDateTime : IEquatable<OffsetDateTime>, IFormattable, IXmlSerializable, ISerializable
   
  
  
  Constructors
  
  OffsetDateTime(LocalDateTime, Offset)
  
Constructs a new offset date/time with the given local date and time, and the given offset from UTC.
  
  
  Since 1.0.x
  
  
  Availability net45, netstandard1.3
  
  Declaration
  
    public OffsetDateTime(LocalDateTime localDateTime, Offset offset)
   
  Parameters
  
    
      
        | Type | Name | Description | 
    
    
      
        | LocalDateTime | localDateTime | Local date and time to represent | 
      
        | Offset | offset | Offset from UTC | 
    
  
  Properties
  
  Calendar
  Gets the calendar system associated with this offset date and time.
  
  
  Since 1.0.x
  
  
  Availability net45, netstandard1.3
  
  Declaration
  
    public CalendarSystem Calendar { get; }
   
  Property Value
  
    
      
        | Type | Description | 
    
    
      
        | CalendarSystem | The calendar system associated with this offset date and time. | 
    
  
  
  ClockHourOfHalfDay
  
Gets the hour of the half-day of this offest date and time, in the range 1 to 12 inclusive.
  
  
  Since 1.0.x
  
  
  Availability net45, netstandard1.3
  
  Declaration
  
    public int ClockHourOfHalfDay { get; }
   
  Property Value
  
    
      
        | Type | Description | 
    
    
      
        | Int32 | The hour of the half-day of this offest date and time, in the range 1 to 12 inclusive. | 
    
  
  
  Date
  
Gets the local date represented by this offset date and time.
  
  
  Since 1.1.x
  
  
  Availability net45, netstandard1.3
  
  Declaration
  
    public LocalDate Date { get; }
   
  Property Value
  
    
      
        | Type | Description | 
    
    
      
        | LocalDate | The local date represented by this offset date and time. | 
    
  
  
  
  
  Day
  Gets the day of this offset date and time within the month.
  
  
  Since 1.0.x
  
  
  Availability net45, netstandard1.3
  
  Declaration
  
  Property Value
  
    
      
        | Type | Description | 
    
    
      
        | Int32 | The day of this offset date and time within the month. | 
    
  
  
  DayOfWeek
  
Gets the week day of this offset date and time expressed as an 
IsoDayOfWeek value.
  Since 1.0.x
  
  
  Availability net45, netstandard1.3
  
  Declaration
  
    public IsoDayOfWeek DayOfWeek { get; }
   
  Property Value
  
    
      
        | Type | Description | 
    
    
      
        | IsoDayOfWeek | The week day of this offset date and time expressed as an IsoDayOfWeek. | 
    
  
  
  DayOfYear
  Gets the day of this offset date and time within the year.
  
  
  Since 1.0.x
  
  
  Availability net45, netstandard1.3
  
  Declaration
  
    public int DayOfYear { get; }
   
  Property Value
  
    
      
        | Type | Description | 
    
    
      
        | Int32 | The day of this offset date and time within the year. | 
    
  
  
  Era
  Gets the era of this offset date and time.
  
  
  Since 1.0.x
  
  
  Availability net45, netstandard1.3
  
  Declaration
  
  Property Value
  
    
      
        | Type | Description | 
    
    
      
        | Era | The era of this offset date and time. | 
    
  
  
  Hour
  
Gets the hour of day of this offest date and time, in the range 0 to 23 inclusive.
  
  
  Since 1.0.x
  
  
  Availability net45, netstandard1.3
  
  Declaration
  
  Property Value
  
    
      
        | Type | Description | 
    
    
      
        | Int32 | The hour of day of this offest date and time, in the range 0 to 23 inclusive. | 
    
  
  
  LocalDateTime
  
Returns the local date and time represented within this offset date and time.
  
  
  Since 1.0.x
  
  
  Availability net45, netstandard1.3
  
  Declaration
  
    public LocalDateTime LocalDateTime { get; }
   
  Property Value
  
    
      
        | Type | Description | 
    
    
      
        | LocalDateTime | The local date and time represented within this offset date and time. | 
    
  
  
  Millisecond
  
Gets the millisecond of this offset date and time within the second, in the range 0 to 999 inclusive.
  
  
  Since 1.0.x
  
  
  Availability net45, netstandard1.3
  
  Declaration
  
    public int Millisecond { get; }
   
  Property Value
  
    
      
        | Type | Description | 
    
    
      
        | Int32 | The millisecond of this offset date and time within the second, in the range 0 to 999 inclusive. | 
    
  
  
  Minute
  
Gets the minute of this offset date and time, in the range 0 to 59 inclusive.
  
  
  Since 1.0.x
  
  
  Availability net45, netstandard1.3
  
  Declaration
  
    public int Minute { get; }
   
  Property Value
  
    
      
        | Type | Description | 
    
    
      
        | Int32 | The minute of this offset date and time, in the range 0 to 59 inclusive. | 
    
  
  
  Month
  Gets the month of this offset date and time within the year.
  
  
  Since 1.0.x
  
  
  Availability net45, netstandard1.3
  
  Declaration
  
    public int Month { get; }
   
  Property Value
  
    
      
        | Type | Description | 
    
    
      
        | Int32 | The month of this offset date and time within the year. | 
    
  
  
  NanosecondOfDay
  
Gets the nanosecond of this offset date and time within the day, in the range 0 to 86,399,999,999,999 inclusive.
  
  
  Since 2.0.x
  
  
  Availability net45, netstandard1.3
  
  Declaration
  
    public long NanosecondOfDay { get; }
   
  Property Value
  
    
      
        | Type | Description | 
    
    
      
        | Int64 | The nanosecond of this offset date and time within the day, in the range 0 to 86,399,999,999,999 inclusive. | 
    
  
  
  NanosecondOfSecond
  
Gets the nanosecond of this offset date and time within the second, in the range 0 to 999,999,999 inclusive.
  
  
  Since 2.0.x
  
  
  Availability net45, netstandard1.3
  
  Declaration
  
    public int NanosecondOfSecond { get; }
   
  Property Value
  
    
      
        | Type | Description | 
    
    
      
        | Int32 | The nanosecond of this offset date and time within the second, in the range 0 to 999,999,999 inclusive. | 
    
  
  
  Offset
  
Gets the offset from UTC.
  
  
  Since 1.0.x
  
  
  Availability net45, netstandard1.3
  
  Declaration
  
    public Offset Offset { get; }
   
  Property Value
  
    
      
        | Type | Description | 
    
    
      
        | Offset | The offset from UTC. | 
    
  
  
  Second
  
Gets the second of this offset date and time within the minute, in the range 0 to 59 inclusive.
  
  
  Since 1.0.x
  
  
  Availability net45, netstandard1.3
  
  Declaration
  
    public int Second { get; }
   
  Property Value
  
    
      
        | Type | Description | 
    
    
      
        | Int32 | The second of this offset date and time within the minute, in the range 0 to 59 inclusive. | 
    
  
  
  TickOfDay
  
Gets the tick of this offset date and time within the day, in the range 0 to 863,999,999,999 inclusive.
  
  
  Since 1.0.x
  
  
  Availability net45, netstandard1.3
  
  Declaration
  
    public long TickOfDay { get; }
   
  Property Value
  
    
      
        | Type | Description | 
    
    
      
        | Int64 | The tick of this offset date and time within the day, in the range 0 to 863,999,999,999 inclusive. | 
    
  
  
  TickOfSecond
  
Gets the tick of this offset date and time within the second, in the range 0 to 9,999,999 inclusive.
  
  
  Since 1.0.x
  
  
  Availability net45, netstandard1.3
  
  Declaration
  
    public int TickOfSecond { get; }
   
  Property Value
  
    
      
        | Type | Description | 
    
    
      
        | Int32 | The tick of this offset date and time within the second, in the range 0 to 9,999,999 inclusive. | 
    
  
  
  TimeOfDay
  
Gets the time portion of this offset date and time.
  
  
  Since 1.1.x
  
  
  Availability net45, netstandard1.3
  
  Declaration
  
    public LocalTime TimeOfDay { get; }
   
  Property Value
  
    
      
        | Type | Description | 
    
    
      
        | LocalTime | The time portion of this offset date and time. | 
    
  
  
  
  
  Year
  Gets the year of this offset date and time.
  
  
  Since 1.0.x
  
  
  Availability net45, netstandard1.3
  
  Declaration
  
  Property Value
  
    
      
        | Type | Description | 
    
    
      
        | Int32 | The year of this offset date and time. | 
    
  
  
  
  
  YearOfEra
  Gets the year of this offset date and time within the era.
  
  
  Since 1.0.x
  
  
  Availability net45, netstandard1.3
  
  Declaration
  
    public int YearOfEra { get; }
   
  Property Value
  
    
      
        | Type | Description | 
    
    
      
        | Int32 | The year of this offset date and time within the era. | 
    
  
  Methods
  
  Add(OffsetDateTime, Duration)
  
Adds a duration to an offset date and time.
  
  
  Since 2.0.x
  
  
  Availability net45, netstandard1.3
  
  Declaration
  
    public static OffsetDateTime Add(OffsetDateTime offsetDateTime, Duration duration)
   
  Parameters
  
    
      
        | Type | Name | Description | 
    
    
      
        | OffsetDateTime | offsetDateTime | The value to add the duration to. | 
      
        | Duration | duration | The duration to add | 
    
  
  Returns
  
    
      
        | Type | Description | 
    
    
      
        | OffsetDateTime | A new value with the time advanced by the given duration, in the same calendar system and with the same offset. | 
    
  
  
  
  
  Equals(OffsetDateTime)
  
Compares two 
OffsetDateTime values for equality. This requires
that the local date/time values be the same (in the same calendar) and the offsets.
  Since 1.0.x
  
  
  Availability net45, netstandard1.3
  
  Declaration
  
    public bool Equals(OffsetDateTime other)
   
  Parameters
  
    
      
        | Type | Name | Description | 
    
    
      
        | OffsetDateTime | other | The value to compare this offset date/time with. | 
    
  
  Returns
  
    
      
        | Type | Description | 
    
    
      
        | Boolean | True if the given value is another offset date/time equal to this one; false otherwise. | 
    
  
  
  Equals(Object)
  
Compares two 
OffsetDateTime values for equality. This requires
that the local date/time values be the same (in the same calendar) and the offsets.
  Since 1.0.x
  
  
  Availability net45, netstandard1.3
  
  Declaration
  
    public override bool Equals(object obj)
   
  Parameters
  
    
      
        | Type | Name | Description | 
    
    
      
        | Object | obj | The object to compare this date with. | 
    
  
  Returns
  
    
      
        | Type | Description | 
    
    
      
        | Boolean | True if the given value is another offset date/time equal to this one; false otherwise. | 
    
  
  Overrides
  System.ValueType.Equals(System.Object)
  
  FromDateTimeOffset(DateTimeOffset)
  
  
  
  Since 1.0.x
  
  
  Availability net45, netstandard1.3
  
  Declaration
  
    public static OffsetDateTime FromDateTimeOffset(DateTimeOffset dateTimeOffset)
   
  Parameters
  
    
      
        | Type | Name | Description | 
    
    
      
        | DateTimeOffset | dateTimeOffset | DateTimeOffset to convert | 
    
  
  Returns
  
  
  GetHashCode()
  
Returns a hash code for this offset date and time.
  
  
  Since 1.0.x
  
  
  Availability net45, netstandard1.3
  
  Declaration
  
    public override int GetHashCode()
   
  Returns
  
    
      
        | Type | Description | 
    
    
      
        | Int32 | A hash code for this offset date and time. | 
    
  
  Overrides
  System.ValueType.GetHashCode()
  
  InFixedZone()
  
  
  
  Since 1.0.x
  
  
  Availability net45, netstandard1.3
  
  Declaration
  
    public ZonedDateTime InFixedZone()
   
  Returns
  
    
      
        | Type | Description | 
    
    
      
        | ZonedDateTime | A zoned date/time with the same local time and a fixed time zone using the offset from this value. | 
    
  
  
  
  
  Minus(Duration)
  
  
  
  Since 2.0.x
  
  
  Availability net45, netstandard1.3
  
  Declaration
  
    public OffsetDateTime Minus(Duration duration)
   
  Parameters
  
    
      
        | Type | Name | Description | 
    
    
      
        | Duration | duration | The duration to subtract | 
    
  
  Returns
  
  
  Minus(OffsetDateTime)
  
Returns the result of subtracting another offset date and time from this one, resulting in the elapsed duration
between the two instants represented in the values.
  
  
  Since 2.0.x
  
  
  Availability net45, netstandard1.3
  
  Declaration
  
    public Duration Minus(OffsetDateTime other)
   
  Parameters
  
    
      
        | Type | Name | Description | 
    
    
      
        | OffsetDateTime | other | The offset date and time to subtract from this one. | 
    
  
  Returns
  
    
      
        | Type | Description | 
    
    
      
        | Duration | The elapsed duration from otherto this value. | 
    
  
  
  
  
  Plus(Duration)
  
Returns the result of adding a duration to this offset date and time.
  
  
  Since 2.0.x
  
  
  Availability net45, netstandard1.3
  
  Declaration
  
    public OffsetDateTime Plus(Duration duration)
   
  Parameters
  
    
      
        | Type | Name | Description | 
    
    
      
        | Duration | duration | The duration to add | 
    
  
  Returns
  
  
  
  
  PlusHours(Int32)
  
Returns the result of adding a increment of hours to this zoned date and time
  
  
  Since 2.0.x
  
  
  Availability net45, netstandard1.3
  
  Declaration
  
    public OffsetDateTime PlusHours(int hours)
   
  Parameters
  
    
      
        | Type | Name | Description | 
    
    
      
        | Int32 | hours | The number of hours to add | 
    
  
  Returns
  
  
  PlusMilliseconds(Int64)
  
Returns the result of adding an increment of milliseconds to this zoned date and time
  
  
  Since 2.0.x
  
  
  Availability net45, netstandard1.3
  
  Declaration
  
    public OffsetDateTime PlusMilliseconds(long milliseconds)
   
  Parameters
  
    
      
        | Type | Name | Description | 
    
    
      
        | Int64 | milliseconds | The number of milliseconds to add | 
    
  
  Returns
  
  
  PlusMinutes(Int32)
  
Returns the result of adding an increment of minutes to this zoned date and time
  
  
  Since 2.0.x
  
  
  Availability net45, netstandard1.3
  
  Declaration
  
    public OffsetDateTime PlusMinutes(int minutes)
   
  Parameters
  
    
      
        | Type | Name | Description | 
    
    
      
        | Int32 | minutes | The number of minutes to add | 
    
  
  Returns
  
  
  PlusNanoseconds(Int64)
  
Returns the result of adding an increment of nanoseconds to this zoned date and time
  
  
  Since 2.0.x
  
  
  Availability net45, netstandard1.3
  
  Declaration
  
    public OffsetDateTime PlusNanoseconds(long nanoseconds)
   
  Parameters
  
    
      
        | Type | Name | Description | 
    
    
      
        | Int64 | nanoseconds | The number of nanoseconds to add | 
    
  
  Returns
  
  
  PlusSeconds(Int64)
  
Returns the result of adding an increment of seconds to this zoned date and time
  
  
  Since 2.0.x
  
  
  Availability net45, netstandard1.3
  
  Declaration
  
    public OffsetDateTime PlusSeconds(long seconds)
   
  Parameters
  
    
      
        | Type | Name | Description | 
    
    
      
        | Int64 | seconds | The number of seconds to add | 
    
  
  Returns
  
  
  PlusTicks(Int64)
  
Returns the result of adding an increment of ticks to this zoned date and time
  
  
  Since 2.0.x
  
  
  Availability net45, netstandard1.3
  
  Declaration
  
    public OffsetDateTime PlusTicks(long ticks)
   
  Parameters
  
    
      
        | Type | Name | Description | 
    
    
      
        | Int64 | ticks | The number of ticks to add | 
    
  
  Returns
  
  
  Subtract(OffsetDateTime, Duration)
  
Subtracts a duration from an offset date and time.
  
  
  Since 2.0.x
  
  
  Availability net45, netstandard1.3
  
  Declaration
  
    public static OffsetDateTime Subtract(OffsetDateTime offsetDateTime, Duration duration)
   
  Parameters
  
    
      
        | Type | Name | Description | 
    
    
      
        | OffsetDateTime | offsetDateTime | The value to subtract the duration from. | 
      
        | Duration | duration | The duration to subtract. | 
    
  
  Returns
  
    
      
        | Type | Description | 
    
    
      
        | OffsetDateTime | A new value with the time "rewound" by the given duration, in the same calendar system and with the same offset. | 
    
  
  
  
  
  Subtract(OffsetDateTime, OffsetDateTime)
  
Subtracts one offset date and time from another, returning an elapsed duration.
  
  
  Since 2.0.x
  
  
  Availability net45, netstandard1.3
  
  Declaration
  
    public static Duration Subtract(OffsetDateTime end, OffsetDateTime start)
   
  Parameters
  
    
      
        | Type | Name | Description | 
    
    
      
        | OffsetDateTime | end | The offset date and time value to subtract from; if this is later than startthen the result will be positive. | 
      
        | OffsetDateTime | start | The offset date and time to subtract from end. | 
    
  
  Returns
  
    
      
        | Type | Description | 
    
    
      
        | Duration | The elapsed duration from starttoend. | 
    
  
  
  
  
  ToDateTimeOffset()
  
Returns the BCL System.DateTimeOffset corresponding to this offset date and time.
  
  
  Since 1.0.x
  
  
  Availability net45, netstandard1.3
  
  Declaration
  
    public DateTimeOffset ToDateTimeOffset()
   
  Returns
  
    
      
        | Type | Description | 
    
    
      
        | DateTimeOffset | A DateTimeOffset with the same local date/time and offset as this. The System.DateTime part of
the result always has a "kind" of Unspecified. | 
    
  
  
  
  Exceptions
  
    
      
        | Type | Condition | 
    
    
      
        | System.InvalidOperationException | The date/time is outside the range of DateTimeOffset,
or the offset is outside the range of +/-14 hours (the range supported byDateTimeOffset). | 
    
  
  
  ToInstant()
  
Converts this offset date and time to an instant in time by subtracting the offset from the local date and time.
  
  
  Since 1.0.x
  
  
  Availability net45, netstandard1.3
  
  Declaration
  
    public Instant ToInstant()
   
  Returns
  
    
      
        | Type | Description | 
    
    
      
        | Instant | The instant represented by this offset date and time | 
    
  
  
  ToString()
  
Returns a System.String that represents this instance.
  
  
  Since 1.0.x
  
  
  Availability net45, netstandard1.3
  
  Declaration
  
    public override string ToString()
   
  Returns
  
    
      
        | Type | Description | 
    
    
      
        | String | The value of the current instance in the default format pattern ("G"), using the current thread's
culture to obtain a format provider. | 
    
  
  Overrides
  System.ValueType.ToString()
  
  
  
Formats the value of the current instance using the specified pattern.
  
  
  Since 1.2.x
  
  
  Availability net45, netstandard1.3
  
  Declaration
  
    public string ToString(string patternText, IFormatProvider formatProvider)
   
  Parameters
  
    
      
        | Type | Name | Description | 
    
    
      
        | String | patternText | The System.String specifying the pattern to use,
or null to use the default format pattern ("G"). | 
      
        | IFormatProvider | formatProvider | The System.IFormatProvider to use when formatting the value,
or null to use the current thread's culture to obtain a format provider. | 
    
  
  Returns
  
    
      
        | Type | Description | 
    
    
      
        | String | A System.String containing the value of the current instance in the specified format. | 
    
  
  
  With(Func<LocalDate, LocalDate>)
  
Returns this offset date/time, with the given date adjuster applied to it, maintaining the existing time of day and offset.
  
  
  Since 2.0.x
  
  
  Availability net45, netstandard1.3
  
  Declaration
  
    public OffsetDateTime With(Func<LocalDate, LocalDate> adjuster)
   
  Parameters
  
  Returns
  
  
  
  Exceptions
  
    
      
        | Type | Condition | 
    
    
      
        | ArgumentNullException | adjuster is null. | 
    
  
  
  With(Func<LocalTime, LocalTime>)
  
Returns this date/time, with the given time adjuster applied to it, maintaining the existing date and offset.
  
  
  Since 2.0.x
  
  
  Availability net45, netstandard1.3
  
  Declaration
  
    public OffsetDateTime With(Func<LocalTime, LocalTime> adjuster)
   
  Parameters
  
  Returns
  
  
  
  Exceptions
  
    
      
        | Type | Condition | 
    
    
      
        | ArgumentNullException | adjuster is null. | 
    
  
  
  WithCalendar(CalendarSystem)
  
Creates a new OffsetDateTime representing the same physical date, time and offset, but in a different calendar.
The returned OffsetDateTime is likely to have different date field values to this one.
For example, January 1st 1970 in the Gregorian calendar was December 19th 1969 in the Julian calendar.
  
  
  Since 1.2.x
  
  
  Availability net45, netstandard1.3
  
  Declaration
  
    public OffsetDateTime WithCalendar(CalendarSystem calendar)
   
  Parameters
  
    
      
        | Type | Name | Description | 
    
    
      
        | CalendarSystem | calendar | The calendar system to convert this offset date and time to. | 
    
  
  Returns
  
  Exceptions
  
    
      
        | Type | Condition | 
    
    
      
        | ArgumentNullException | calendar is null. | 
    
  
  
  WithOffset(Offset)
  
Creates a new OffsetDateTime representing the instant in time in the same calendar,
but with a different offset. The local date and time is adjusted accordingly.
  
  
  Since 1.3.x
  
  
  Availability net45, netstandard1.3
  
  Declaration
  
    public OffsetDateTime WithOffset(Offset offset)
   
  Parameters
  
    
      
        | Type | Name | Description | 
    
    
      
        | Offset | offset | The new offset to use. | 
    
  
  Returns
  
  Operators
  
  Addition(OffsetDateTime, Duration)
  
Returns a new 
OffsetDateTime with the time advanced by the given duration.
  Since 2.0.x
  
  
  Availability net45, netstandard1.3
  
  Declaration
  
    public static OffsetDateTime operator +(OffsetDateTime offsetDateTime, Duration duration)
   
  Parameters
  
  Returns
  
    
      
        | Type | Description | 
    
    
      
        | OffsetDateTime | A new value with the time advanced by the given duration, in the same calendar system and with the same offset. | 
    
  
  
  
  
  Equality(OffsetDateTime, OffsetDateTime)
  
Implements the operator == (equality).
  
  
  Since 1.0.x
  
  
  Availability net45, netstandard1.3
  
  Declaration
  
    public static bool operator ==(OffsetDateTime left, OffsetDateTime right)
   
  Parameters
  
  Returns
  
    
      
        | Type | Description | 
    
    
      
        | Boolean | trueif values are equal to each other, otherwisefalse. | 
    
  
  
  Inequality(OffsetDateTime, OffsetDateTime)
  
Implements the operator != (inequality).
  
  
  Since 1.0.x
  
  
  Availability net45, netstandard1.3
  
  Declaration
  
    public static bool operator !=(OffsetDateTime left, OffsetDateTime right)
   
  Parameters
  
  Returns
  
    
      
        | Type | Description | 
    
    
      
        | Boolean | trueif values are not equal to each other, otherwisefalse. | 
    
  
  
  Subtraction(OffsetDateTime, Duration)
  
  
  
  Since 2.0.x
  
  
  Availability net45, netstandard1.3
  
  Declaration
  
    public static OffsetDateTime operator -(OffsetDateTime offsetDateTime, Duration duration)
   
  Parameters
  
    
      
        | Type | Name | Description | 
    
    
      
        | OffsetDateTime | offsetDateTime | The value to subtract the duration from. | 
      
        | Duration | duration | The duration to subtract. | 
    
  
  Returns
  
    
      
        | Type | Description | 
    
    
      
        | OffsetDateTime | A new value with the time "rewound" by the given duration, in the same calendar system and with the same offset. | 
    
  
  
  
  
  Subtraction(OffsetDateTime, OffsetDateTime)
  
Subtracts one 
OffsetDateTime from another, resulting in the elapsed time between
the two values.
  Since 2.0.x
  
  
  Availability net45, netstandard1.3
  
  Declaration
  
    public static Duration operator -(OffsetDateTime end, OffsetDateTime start)
   
  Parameters
  
    
      
        | Type | Name | Description | 
    
    
      
        | OffsetDateTime | end | The offset date and time value to subtract from; if this is later than startthen the result will be positive. | 
      
        | OffsetDateTime | start | The offset date and time to subtract from end. | 
    
  
  Returns
  
    
      
        | Type | Description | 
    
    
      
        | Duration | The elapsed duration from starttoend. | 
    
  
  
  
  Explicit Interface Implementations
  
  ISerializable.GetObjectData(SerializationInfo, StreamingContext)
  
Implementation of System.Runtime.Serialization.ISerializable.GetObjectData(System.Runtime.Serialization.SerializationInfo, System.Runtime.Serialization.StreamingContext).
  
  
  Since 1.2.x
  
  
  Availability net45
  
  Declaration
  
    [SecurityCritical]
void ISerializable.GetObjectData(SerializationInfo info, StreamingContext context)
   
  Parameters
  
    
      
        | Type | Name | Description | 
    
    
      
        | SerializationInfo | info | The System.Runtime.Serialization.SerializationInfo to populate with data. | 
      
        | StreamingContext | context | The destination for this serialization. | 
    
  
  Exceptions
  
    
      
        | Type | Condition | 
    
    
      
        | ArgumentNullException | info is null. | 
    
  
  
  IXmlSerializable.GetSchema()
  
  
  
  Since 1.2.x
  
  
  Availability net45, netstandard1.3
  
  Declaration
  
    XmlSchema IXmlSerializable.GetSchema()
   
  Returns
  
    
      
        | Type | Description | 
    
    
      
        | XmlSchema |  | 
    
  
  
  IXmlSerializable.ReadXml(XmlReader)
  
  
  
  Since 1.2.x
  
  
  Availability net45, netstandard1.3
  
  Declaration
  
    void IXmlSerializable.ReadXml(XmlReader reader)
   
  Parameters
  
    
      
        | Type | Name | Description | 
    
    
      
        | XmlReader | reader |  | 
    
  
  Exceptions
  
    
      
        | Type | Condition | 
    
    
      
        | ArgumentNullException | reader is null. | 
    
  
  
  IXmlSerializable.WriteXml(XmlWriter)
  
  
  
  Since 1.2.x
  
  
  Availability net45, netstandard1.3
  
  Declaration
  
    void IXmlSerializable.WriteXml(XmlWriter writer)
   
  Parameters
  
    
      
        | Type | Name | Description | 
    
    
      
        | XmlWriter | writer |  | 
    
  
  Exceptions
  
    
      
        | Type | Condition | 
    
    
      
        | ArgumentNullException | writer is null. | 
    
  
  Implements
  
      System.IEquatable<T>
  
  
      System.IFormattable
  
  
      System.Xml.Serialization.IXmlSerializable
  
  
      System.Runtime.Serialization.ISerializable