using System.Diagnostics; Stopwatch sw = new Stopwatch(); sw.Start(); //開始計時 //添加須要計算執行時間的代碼 sw.Stop(); //中止計時 Console.WriteLine("執行完成耗時:{0}", sw.ElapsedMilliseconds);
Start():開始或繼續計時Stop():中止計時ReSet():清空計時ReStart():清空計時並開始計時spa