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Stopwatch.StartNew Method

Initializes a new Stopwatch instance, sets the elapsed time property to zero, and starts measuring elapsed time.

Namespace:  System.Diagnostics
Assembly:  System (in System.dll)

static member StartNew : unit -> Stopwatch 

Return Value

Type: System.Diagnostics.Stopwatch
A Stopwatch that has just begun measuring elapsed time.

This method is equivalent to calling the Stopwatch constructor and then calling Start on the new instance.

The following example uses the Stopwatch class to measure the performance of four different implementations for parsing an integer from a string. This code example is part of a larger example provided for the Stopwatch class.

No code example is currently available or this language may not be supported.

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

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