protected
void
StopwatchTest()
{
System.Diagnostics.Stopwatch
stopwatch =
new
System.Diagnostics.Stopwatch();
stopwatch.Start();
//
//代码
stopwatch.Stop();
TimeSpan
timeSpan = stopwatch.Elapsed;
double
hours
= timeSpan.TotalHours;
double
minutes
= timeSpan.TotalMinutes;
double
seconds
= timeSpan.TotalSeconds;
double
milliseconds
= timeSpan.TotalMilliseconds;
//毫秒
}