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

private void Totla_ElapsedTime_Environment()//Calculate/Measure Total Elapsed Time for a Process in C#.Net using Environment.TickCount

        {

            int initTime = Environment.TickCount;

            System.Threading.Thread.Sleep(1000);

            int ElapsedTime = Environment.TickCount - initTime;

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

        }

Note: Environment.TickCount will overflow after approximately 25 days, because the return value is a 32-bit integer