DateTimeOffset::AddMilliseconds Method (Double)
Returns a new DateTimeOffset object that adds a specified number of milliseconds to the value of this instance.
Assembly: mscorlib (in mscorlib.dll)
Parameters
- milliseconds
-
Type:
System::Double
A number of whole and fractional milliseconds. The number can be negative or positive.
Return Value
Type: System::DateTimeOffsetAn object whose value is the sum of the date and time represented by the current DateTimeOffset object and the number of whole milliseconds represented by milliseconds.
| Exception | Condition |
|---|---|
| ArgumentOutOfRangeException | The resulting DateTimeOffset value is less than MinValue. -or- The resulting DateTimeOffset value is greater than MaxValue. |
The fractional part of the milliseconds parameter is the fractional part of a millisecond. For example, 4.5 is equivalent to 4 milliseconds and 5000 ticks, where one millisecond equals 10,000 ticks. However, milliseconds is rounded to the nearest millisecond; all values of .5 or greater are rounded up.
Note |
|---|
This method returns a new DateTimeOffset object. It does not modify the value of the current object by adding milliseconds to its date and time. |
Because a DateTimeOffset object does not represent the date and time in a specific time zone, the AddMilliseconds method does not consider a particular time zone's adjustment rules when it performs date and time arithmetic.
Available since 8
.NET Framework
Available since 2.0
Portable Class Library
Supported in: portable .NET platforms
Silverlight
Available since 2.0
Windows Phone Silverlight
Available since 7.0
Windows Phone
Available since 8.1
