Export (0) Print
Expand All
This topic has not yet been rated - Rate this topic

DateTimeOffset.Addition Operator

Adds a specified time interval to a DateTimeOffset object that has a specified date and time, and yields a DateTimeOffset object that has new a date and time.

Namespace:  System
Assembly:  mscorlib (in mscorlib.dll)
public static DateTimeOffset operator +(
	DateTimeOffset dateTimeOffset,
	TimeSpan timeSpan
)

Parameters

dateTimeOffset
Type: System.DateTimeOffset

The object to add the time interval to.

timeSpan
Type: System.TimeSpan

The time interval to add.

Return Value

Type: System.DateTimeOffset
An object whose value is the sum of the values of dateTimeTz and timeSpan.
ExceptionCondition
ArgumentOutOfRangeException

The resulting DateTimeOffset value is less than MinValue.

-or-

The resulting DateTimeOffset value is greater than MaxValue.

The Addition method defines the addition operation for DateTimeOffset values. It enables code such as the following:

DateTimeOffset date1 = new DateTimeOffset(2008, 1, 1, 13, 32, 45, 
                       new TimeSpan(-5, 0, 0)); 
TimeSpan interval1 = new TimeSpan(202, 3, 30, 0);
TimeSpan interval2 = new TimeSpan(5, 0, 0, 0);      
DateTimeOffset date2; 

Console.WriteLine(date1);         // Displays 1/1/2008 1:32:45 PM -05:00
date2 = date1 + interval1;
Console.WriteLine(date2);         // Displays 7/21/2008 5:02:45 PM -05:00
date2 += interval2;
Console.WriteLine(date2);         // Displays 7/26/2008 5:02:45 PM -05:00     

Languages that do not support custom operators and operator overloading can call the Add method instead.

.NET Framework

Supported in: 4.5.1, 4.5, 4, 3.5 SP1, 3.0 SP1, 2.0 SP1

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Portable Class Library

Supported in: Portable Class Library

.NET for Windows Store apps

Supported in: Windows 8

.NET for Windows Phone apps

Supported in: Windows Phone 8.1, Windows Phone 8, Silverlight 8.1

Windows Phone 8.1, Windows Phone 8, Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Did you find this helpful?
(1500 characters remaining)
Thank you for your feedback
Show:
© 2014 Microsoft. All rights reserved.