我试图启动一个事件时，有人在一个USB设备插入。现在，我很满足于简单的东西打印到控制台（在成品，将推出一个应用程序）。

这code是非常松散改编自：http://serverfault.com/questions/115496/use-wmi-to-detect-a-usb-drive-was-connected-regardless-of-whether-it-was-mounted

有两个问题： 1）我需要动态传递参数管理范围，因为这会电脑，我不使用或他的名字我不知道上安装。 2）我收到的时候我打电话w.Start（无效的命名空间除外）;

任何想法，我做错了什么？

 静态ManagementEventWatcher W = NULL;
静态无效的主要（字串[] args）
    {
        AddInstUSBHandler（）;
        对于（;;）;
    }

公共静态无效USBRemoved（对象sneder，EventArgs的五）
    {
        Console.WriteLine（一个USB设备插入）;
    }


 静态无效AddInstUSBHandler（）
    {
        WqlEventQuery q;
        管理范围范围=新的管理范围（HQ \\装置1）;
        scope.Options.EnablePrivileges = TRUE;

            Q =新WqlEventQuery（）;
            q.EventClassName + =_ InstanceCreationEvent;
            q.WithinInterval =新的时间跨度（0,0,3）;
            q.Condition = @TargetInstance ISA'Win32_US​​BControllerdevice';
            W =新ManagementEventWatcher（范围，Q）;
            w.EventArrived + =新EventArrivedEventHandler（USBRemoved）;
            w.Start（）;
    }
 

解决方案

这行不正确 - >HQ \ DEV1

  //管理范围范围=新的管理范围（HQ \\装置1）;
 

请管理范围类

  //建立到远程计算机的连接。
    //替换的的FullComputerName节
    //字符串\\\\ FullComputerName \\ \\根CIMV2与
    //完整的计算机名或IP地址
    //远程计算机。
    管理范围范围=
        新的管理范围（
        \\\\ FullComputerName \\ \\根CIMV2）;
 

I'm trying to launch an event when someone plugs in a USB device. For now, I'm content to simply print something to the console (in the finished product, it will launch an application).

This code is very loosely adapted from: http://serverfault.com/questions/115496/use-wmi-to-detect-a-usb-drive-was-connected-regardless-of-whether-it-was-mounted

There are two problems: 1) I need to pass the argument to Management scope dynamically because this will be installed on computers I don't use or whose name I don't know. 2) I'm getting an invalid namespace exception when I call w.Start();

Any ideas what I'm doing wrong?

static ManagementEventWatcher w=null;
static void Main(string[] args)
    {
        AddInstUSBHandler();
        for(;;);
    }

public static void USBRemoved(object sneder, EventArgs e)
    {
        Console.WriteLine("A USB device inserted");
    }


 static void AddInstUSBHandler()
    {
        WqlEventQuery q;
        ManagementScope scope = new ManagementScope("HQ\\DEV1");
        scope.Options.EnablePrivileges=true;

            q=new WqlEventQuery();
            q.EventClassName+="_InstanceCreationEvent";
            q.WithinInterval=new TimeSpan(0,0,3);
            q.Condition=@"TargetInstance ISA 'Win32_USBControllerdevice'";
            w=new ManagementEventWatcher(scope,q);
            w.EventArrived+=new EventArrivedEventHandler(USBRemoved);
            w.Start();
    }

This line is incorrect -> "HQ\DEV1"

//ManagementScope scope = new ManagementScope("HQ\\DEV1");

Follow ManagementScope Class

    // Make a connection to a remote computer.
    // Replace the "FullComputerName" section of the
    // string "\\\\FullComputerName\\root\\cimv2" with
    // the full computer name or IP address of the
    // remote computer.
    ManagementScope scope = 
        new ManagementScope(
        "\\\\FullComputerName\\root\\cimv2");