C#获取进程或线程相关信息的方法

本文实例讲述了c#获取进程或线程相关信息的方法。分享给大家供大家参考。具体实现方法如下：

using system;
using system.collections.generic;
using system.linq;
using system.text;
using system.diagnostics;
namespace consoleapp
{
 class processdo
 {
  /// <summary>
  /// 获取进程相关信息
  /// </summary>
  public static void getprocessinfomation()
  {
   process pro = process.getprocessesbyname("qq")[0];
   console.writeline("进程名称：" + pro.processname);
   console.writeline("进程id：" + pro.id.tostring());
   console.writeline("启动时间：" + pro.starttime.tolongdatestring() + pro.starttime.tolongtimestring());
   console.writeline("是否响应：" + pro.responding.tostring());
   console.writeline("关联进程句柄：" + pro.handle.tostring());
   console.writeline("进程打开的句柄数：" + pro.handlecount.tostring());
   console.writeline("主窗口句柄：" + pro.mainwindowhandle.tostring());
   console.writeline("主窗口标题：" + pro.mainwindowtitle);
   console.writeline("模块数量：" + pro.modules.count.tostring());
   console.writeline("基本优先级：" + pro.basepriority.tostring());
   console.writeline("提升优先级：" + pro.priorityboostenabled.tostring());
   console.writeline("处理器：" + pro.processoraffinity.toint32().tostring());
   console.writeline("最小工作集：" + pro.minworkingset.toint32().tostring());
   console.writeline("最大工作集：" + pro.maxworkingset.toint32().tostring());
   console.writeline("工作集：" + pro.workingset.tostring());
   console.writeline("峰值工作集：" + pro.peakworkingset.tostring());
   console.writeline("专用内存大小：" + pro.privatememorysize.tostring());
   console.writeline("未分页内存大小：" + pro.nonpagedsystemmemorysize.tostring());
   console.writeline("分页内存大小：" + pro.pagedmemorysize.tostring());
   console.writeline("峰值分页内存大小：" + pro.peakpagedmemorysize.tostring());
   console.writeline("虚拟内存大小：" + pro.virtualmemorysize.tostring());
   console.writeline("峰值虚拟内存大小：" + pro.peakvirtualmemorysize.tostring());
   console.writeline("占用时间：" + pro.totalprocessortime.tostring());
   console.writeline("特权占用时间：" + pro.privilegedprocessortime.tostring());
   console.writeline("用户占用时间：" + pro.userprocessortime.tostring());
  }
  /// <summary>
  /// 进程的线程详细信息
  /// </summary>
  public static void getprocessthreadinfomation()
  {
   process pro = process.getprocessesbyname("qq")[0];
   console.writeline("qq程序进程的线程详细信息如下：");
   int length = pro.threads.count;
   for (int i = 0; i < length; i++)
   {
    var thread = pro.threads[i];
    console.writeline("标识符：" + thread.id.tostring());
    console.writeline("基本优先级：" + thread.basepriority.tostring());
    console.writeline("当前优先级：" + thread.currentpriority.tostring());
    console.writeline("内存地址：" + thread.startaddress.toint32());
    console.writeline("启动时间：" + thread.starttime.tostring());
    console.writeline("使用时间：" + thread.userprocessortime.tostring());
    console.write("当前状态：");
    switch (thread.threadstate)
    {
     case threadstate.initialized:
      console.writeline("线程已经初始化但尚未启动");
      break;
     case threadstate.ready:
      console.writeline("线程准备在下一个可用的处理器上运行");
      break;
     case threadstate.running:
      console.writeline("当前正在使用处理器");
      break;
     case threadstate.standby:
      console.writeline("线程将要使用处理器");
      break;
     case threadstate.terminated:
      console.writeline("线程已完成执行并退出"); 
      break;
     case threadstate.transition:
      console.writeline("线程在可以执行钱等待处理器之外的资源");
      break;
     case threadstate.unknown:
      console.writeline("状态未知");
      break;
     case threadstate.wait:
      console.writeline("正在等待外围操作完成或者资源释放");
      break;
     default:
      break;
    }
    if (thread.threadstate == threadstate.wait)
    {
     console.write("等待原因：");
     switch (thread.waitreason)
     {
      case threadwaitreason.eventpairhigh:
       console.writeline("线程正在等待事件对高");
       break;
      case threadwaitreason.eventpairlow:
       console.writeline("线程正在等待事件对低");
       break;
      case threadwaitreason.executiondelay:
       console.writeline("线程执行延迟");
       break;
      case threadwaitreason.executive:
       console.writeline("线程正在等待计划程序");
       break;
      case threadwaitreason.freepage:
       console.writeline("线程正在等待可用的虚拟内存页");
       break;
      case threadwaitreason.lpcreceive:
       console.writeline("线程正在等待本地过程调用到达");
       break;
      case threadwaitreason.lpcreply:
       console.writeline("线程正在等待对本地过程调用的回复到达");
       break;
      case threadwaitreason.pagein:
       console.writeline("线程正在等待虚拟内存页到达内存");
       break;
      case threadwaitreason.pageout:
       console.writeline("线程正在等待虚拟内存页写入磁盘");
       break;
      case threadwaitreason.suspended:
       console.writeline("线程执行暂停");
       break;
      case threadwaitreason.systemallocation:
       console.writeline("线程正在等待系统分配");
       break;
      case threadwaitreason.unknown:
       console.writeline("线程因位置原因而等待");
       break;
      case threadwaitreason.userrequest:
       console.writeline("线程正在等待用户请求");
       break;
      case threadwaitreason.virtualmemory:
       console.writeline("线程正在等待系统分配虚拟内存");
       break;
      default:
       break;
     }
    }
    console.writeline();
    }
  }
  /// <summary>
  /// 限制应用程序运行时间
  /// 即关联程序超出设置的运行将自动关闭
  /// </summary>
  public static void getkillappforwaittime()
  {
   process proc = new process();
   proc.startinfo = new processstartinfo(@"c:\documents and settings\zkk\桌面\mysql_20120925.sql");
   //启动应用程序
   proc.start();
   //等待程序师徒完成载入
   proc.waitforinputidle();
   //等待程序结束执行
   proc.waitforexit(3000);
   //如果程序在时间期限之前关闭，hasexited将会是true
   if (proc.hasexited == false)
   {
    //测试程序是否已经停止回应
    if (proc.responding)
    {
     //程序有回应，关闭主视图
     proc.closemainwindow();
    }
    else
    {
     //如果程序没有回应，将强制关闭
     proc.kill();
    }
   }
  }
 }
}

希望本文所述对大家的c#程序设计有所帮助。