该程序中的秒表

问题描述

这是C#程序:
http://www.4shared.com/file/xAv2qAbB/SortComparison.html [ ^ ]
它具有计时器，该计时器在排序结束时显示排序时间，但是我需要此程序的秒表来显示从排序开始到结束的时间
是否需要另一个线程?
如果可以的话，用该定时器编辑我的代码

注意:我需要像秒表一样向我展示时间
我需要计时器显示每毫秒的排序时间.

here is a C# Program:
http://www.4shared.com/file/xAv2qAbB/SortComparison.html[^]
It has timer that shows sorting time at the end of sorting,but I need a stopwatch for this program that shows time from when sorting starts until its end
Does it need another thread?
if it is possible edit my code with that timer

Note:I need to show me time each moments like Stopwatch
I need timer shows time of sorting every millisecond

推荐答案

public IList BubbleSort(IList arrayToSort, out long elapsedTime)
        { 
            Stopwatch stopWatch = new Stopwatch(); 
            stopWatch.Start(); 
            int n = arrayToSort.Count - 1; 
            for (int i = 0; i < n; i++) 
            { 
                for (int j = n; j > i; j--)
                { 
                    if (((IComparable)arrayToSort[j - 1]).CompareTo(arrayToSort[j]) > 0)
                    { 
                        object temp = arrayToSort[j - 1]; 
                        arrayToSort[j - 1] = arrayToSort[j];
                        arrayToSort[j] = temp;
                        RedrawItem(j);
                        RedrawItem(j - 1); 
                        RefreshPanel(pnlSamples); 
                    } 
                    Thread.Sleep(speed);
                } 
            }
            stopWatch.Stop();
            elapsedTime = stopWatch.ElapsedMilliseconds;
            return arrayToSort; 
        }

那么你会这样称呼

then you would call it something like this

long methodTime;
            IList myList = BubbleSort(listToSort, out methodTime);

希望这对您有帮助

Hope this helps

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