C # Timing function (MS)

usingSystem;usingSystem.Diagnostics;usingSystem.Runtime.InteropServices;usingSystem.Threading;classprogram{//Calling API Functions[DllImport ("Kernel32.dll")]    extern Static  ShortQueryPerformanceCounter (ref Longx); [DllImport ("Kernel32.dll")]    extern Static  ShortQueryPerformanceFrequency (ref Longx); Static voidMain (string[] args) {        //Method OneStopwatch Stopwatch =NewStopwatch ();        Stopwatch.start (); Thread.Sleep ( +);        Stopwatch.stop (); LongTimes1 =Stopwatch.elapsedmilliseconds; Console.WriteLine ("RunTime"+times1); //Method Two        LongStop_value =0; LongStart_value =0; LongFreq =0; QueryPerformanceFrequency (refFREQ);//Get CPU FrequencyQueryPerformanceCounter (refStart_value);//get initial pre-valueThread.Sleep ( +); QueryPerformanceCounter (refStop_value);//get the value of the terminating variable        varTimes2 = (stop_value-start_value)/(Double) Freq * +; Console.WriteLine ("RunTime"+Times2); }}

C # Timing function (MS)