public class ProgessHelper
 {
  //主操作流程
  public static void MainProcess()
  {
   ProgessHelper helper = new ProgessHelper();

   var result = helper.GetProcess();

   helper.ShowProcess(result.Take(10).ToArray());

   Console.Write("\n请输入您要查看的进程：");

   helper.ShowProcessSingle(Console.ReadLine());

   Console.Write("\n请输入您要开启的程序：\t");

   var name = helper.StartProcess(Console.ReadLine());


   Console.WriteLine("程序已经开启，是否关闭？(0,1)");

   if (Console.ReadLine() == "1")
   {
    helper.StopProcess(name);

    Console.WriteLine("关闭成功。");
   }
  }

  #region 获取进程
  /// <summary>
/// 获取进程
/// </summary>
/// <param name="ip"></param>
/// <returns></returns>
  public Process[] GetProcess(string ip = "")
  {
   if (string.IsNullOrEmpty(ip))
    return Process.GetProcesses();

   return Process.GetProcesses(ip);
  }
  #endregion

  #region 查看进程
  /// <summary>
/// 查看进程
/// </summary>
/// <param name="process"></param>
  public void ShowProcess(Process[] process)
  {
   Console.WriteLine("进程ID\t进程名称\t物理内存\t\t启动时间\t文件名");

   foreach (var p in process)
   {
    try
    {
     Console.WriteLine("{0}\t{1}\t{2}M\t\t{3}\t{4}", p.Id, p.ProcessName.Trim(), p.WorkingSet64 / 1024.0f / 1024.0f,
                   p.StartTime, p.MainModule.FileName);
    }
    catch (Exception ex)
    {
     Console.WriteLine(ex.Message);
    }
   }
  }
  #endregion

  #region 根据ID查看指定的进程
  /// <summary>
/// 根据ID查看指定的进程
/// </summary>
/// <param name="processID"></param>
  public void ShowProcessSingle(string processID)
  {
   Process process = Process.GetProcessById(Convert.ToInt32(processID));

   Console.WriteLine("\n\n您要查看的进程详细信息如下：\n");

   try
   {
    var module = process.MainModule;

    Console.WriteLine("文件名:{0}\n版本{1}\n描叙{2}\n语言:{3}", module.FileName, module.FileVersionInfo.FileVersion,
                   module.FileVersionInfo.FileDescription,
                   module.FileVersionInfo.Language);
   }
   catch (Exception e)
   {
    Console.WriteLine(e.Message);
   }
  }
  #endregion

  #region 进程开启
  /// <summary>
/// 进程开启
/// </summary>
/// <param name="fileName"></param>
/// <returns></returns>
  public string StartProcess(string fileName)
  {
   Process process = new Process();

   process.StartInfo = new ProcessStartInfo(fileName);

   process.Start();

   return process.ProcessName;
  }
  #endregion

  #region 终止进程
  /// <summary>
/// 终止进程
/// </summary>
/// <param name="name"></param>
  public void StopProcess(string name)
  {
   var process = Process.GetProcessesByName(name).FirstOrDefault();

   try
   {
    process.CloseMainWindow();
   }
   catch (Exception ex)
   {
    Console.WriteLine(ex.Message);
   }
  }
  #endregion
 }

public class ThreadHelper
 {
  public static void MainThread()
  {

   ThreadHelper helper = new ThreadHelper(100);

   Thread[] thread = new Thread[20];

   for (int i = 0; i < 20; i++)
   {
    thread[i] = new Thread(helper.DoTransactions);

    thread[i].Name = "线程" + i;

   }

   foreach (var single in thread)
   {
    single.Start();
   }
  }

  int balance;

  object obj = new object();

  public ThreadHelper(int balance)
  {
   this.balance = balance;
  }

  #region 取款操作
  /// <summary>
/// 取款操作
/// </summary>
/// <param name="amount"></param>
  public void WithDraw(int amount)
  {
   lock (obj)
   {
    if (balance <= 0)
    {
     Console.WriteLine("哈哈，已经取完了");
     return;
    }

    if (balance >= amount)
    {
     Console.WriteLine("取款前余额:{0},取款：{1},还剩余额:{2}", balance, amount, balance - amount);
     balance = balance - amount;
    }
    else
    {
     Console.WriteLine("取款前余额:{0},取款：{1},还剩余额:{2}", balance, balance, balance = 0);
    }
   }
  }
  #endregion

  #region 自动取款操作
  /// <summary>
/// 自动取款操作
/// </summary>
  public void DoTransactions(object obj)
  {
   int random = new Random().Next(4, 10);

   Thread.Sleep(5000);

   WithDraw(random);
  }
  #endregion
 }

public static void MainThread()
  {

   ThreadHelper helper = new ThreadHelper(100);

   for (int i = 0; i < 20; i++)
   {
    ThreadPool.QueueUserWorkItem(new WaitCallback(helper.DoTransactions));
   }

   //Thread[] thread = new Thread[20];

//for (int i = 0; i < 20; i++)
//{
// thread[i] = new Thread(helper.DoTransactions);

// thread[i].Name = "线程" + i;

//}

//foreach (var single in thread)
//{
// single.Start();
//}
  }