C#控制台显示进度条

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using System;using System.Collections.Generic;using System.Linq;using System.Text;namespace ProgressBar{    class Program    {        static void Main(string[] args)        {            ConsoleColor colorBack = Console.BackgroundColor;            ConsoleColor colorFore = Console.ForegroundColor;            //Console.SetCursorPosition(0, 0);            Console.WriteLine("Loading...");            ////绘制界面            //Console.SetCursorPosition(0, 2);//指定输出位置            //Console.WriteLine("*************** Acknowledged order ***************");            //Console.BackgroundColor = ConsoleColor.DarkCyan;            //for (int i = 0; ++i <= 50; )            //{            //    Console.Write(" ");            //}            //Console.SetCursorPosition(0, 3);            //Console.WriteLine(" ");            //Console.BackgroundColor = colorBack;            //Console.SetCursorPosition(0, 4);            //Console.WriteLine("0%");            //Console.SetCursorPosition(0, 5);            //Console.WriteLine("**************************************************");            int count = 0;            int index = 0;            double prePercent = 0;            List<string> list = new List<string>() { "1", "2", "3", "4", "5", "6", "7", "8", "9", "10" };            count = list.Count;            //Console.SetCursorPosition(0, 1);            //Console.WriteLine("Total:" + count);            //count = 0;            System.Threading.Thread.Sleep(5000);//模拟加载等待            if (count > 0)            {                //Console.SetCursorPosition(0, 1);                Console.WriteLine("Total:" + count);                //绘制界面                Console.WriteLine("********************* Loading *********************");                 Console.BackgroundColor = ConsoleColor.DarkCyan;                for (int i = 0; ++i <= 50; )                {                    Console.Write(" ");                }                Console.WriteLine(" ");                Console.BackgroundColor = colorBack;                Console.WriteLine("0%");                Console.WriteLine("***************************************************");                foreach (string str in list)                {                    #region 绘制界面                    //绘制界面                    index++;                    double percent;                    if (index <= count)                    {                        percent = (double)index / count;                        percent = Math.Ceiling(percent * 100);                    }                    else                    {                        percent = 1;                        percent = Math.Ceiling(percent * 100);                    }                    // 开始控制进度条和进度变化                    for (int i = Convert.ToInt32(prePercent); i <= percent; i++)                    {                        //绘制进度条进度                                         Console.BackgroundColor = ConsoleColor.Yellow;//设置进度条颜色                                        Console.SetCursorPosition(i / 2, 3);//设置光标位置,参数为第几列和第几行                                        Console.Write(" ");//移动进度条                                        Console.BackgroundColor = colorBack;//恢复输出颜色                                        //更新进度百分比,原理同上.                                        Console.ForegroundColor = ConsoleColor.Green;                        Console.SetCursorPosition(0, 4);                        Console.Write("{0}%", i);                        Console.ForegroundColor = colorFore;                        //模拟实际工作中的延迟,否则进度太快                        System.Threading.Thread.Sleep(50);                    }                    prePercent = percent;                    #endregion                }                Console.SetCursorPosition(0, 6);                Console.WriteLine("Loading Complete.");            }            Console.ReadLine();//会等待直到用户按下回车，一次读入一行        }    }}
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