C#控制台输出进度和百分比的实例代码

 using system;
 using system.collections.generic;
 using system.linq;
 using system.text;

 namespace consoleapplication1
 {
     class program
     {
         static void main(string[] args)
         {
             bool isbreak = false;
             consolecolor colorback = console.backgroundcolor;
             consolecolor colorfore = console.foregroundcolor;

             //第一行信息           
             console.writeline("****** now working...******");

             //第二行绘制进度条背景           
             console.backgroundcolor = consolecolor.darkcyan;
             for (int i = 0; ++i <= 25; )
             {
                 console.write(" ");
             }
             console.writeline(" ");
             console.backgroundcolor = colorback;

             //第三行输出进度           
             console.writeline("0%");
             //第四行输出提示,按下回车可以取消当前进度           
             console.writeline("<press enter to break.>");
             //-----------------------上面绘制了一个完整的工作区域,下面开始工作

             //开始控制进度条和进度变化           
             for (int i = 0; ++i <= 100; )
             {
                 //先检查是否有按键请求,如果有,判断是否为回车键,如果是则退出循环               
                 if (console.keyavailable && system.console.readkey(true).key == consolekey.enter)
                 {
                     isbreak = true; break;
                 }
                 //绘制进度条进度                
                 console.backgroundcolor = consolecolor.yellow;//设置进度条颜色               
                 console.setcursorposition(i / 4, 1);//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, 2);
                 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(100);
             }
             //工作完成,根据实际情况输出信息,而且清楚提示退出的信息           
             console.setcursorposition(0, 3);
             console.write(isbreak ? "break!!!" : "finished.");
             console.writeline(" ");
             //等待退出           
             console.readkey(true);
         }
     }
 }