Stopwatch.StartNew Method
Silverlight
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)
Return Value
Type: System.Diagnostics.StopwatchReturns a Stopwatch that has just begun measuring elapsed time..
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.