Calculate/Measure Total Elapsed Time for a Process in C#.Net using StopWatch

private void Totla_ElapsedTime_StopWatch()//Calculate/Measure Total Elapsed Time for a Process in C#.Net using StopWatch

        {

            System.Diagnostics.Stopwatch stopWatch = new System.Diagnostics.Stopwatch();

            stopWatch.Start();

            System.Threading.Thread.Sleep(1000);

            stopWatch.Stop();

            // Get the elapsed time as a TimeSpan value.

            TimeSpan ts = stopWatch.Elapsed;

            // Format and display the TimeSpan value.

            string elapsedTime = String.Format("{0:00}:{1:00}:{2:00}.{3:00}",

            ts.Hours, ts.Minutes, ts.Seconds,

            ts.Milliseconds / 10);

            string S_ElapsedTime = string.Format("Total Elapsed Time: {0}", elapsedTime);

        }