Returns a new
that adds the specified number of seconds to the value of this instance. DateTime
Public Function AddSeconds ( _
value As Double _
) As DateTime
Parameters value Type: System .Double
A number of whole and fractional seconds. The
value parameter can be negative or positive. Return Value
System .DateTime An object whose value is the sum of the date and time represented by this instance and the number of seconds represented by value.
This method does not change the value of this
. Instead, it returns a new DateTime whose value is the result of this operation. DateTime
The fractional part of
value is the fractional part of a second. For example, 4.5 is equivalent to 4 seconds, 500 milliseconds, and 0 ticks.
value parameter is rounded to the nearest millisecond. .NET Framework
Supported in: 4.5.1, 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0
.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.
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