usb

[help man]

دوستان عزيز سلام من ميخواستم بدونم كه محل درايور هاي usbدر كامپيوتر كجاست و ايا اگه من يك سخت افزار جانبي داشته باشم كه به usb وصل كنم مانند يك mp3 plyer ايا ميتونم يك توري تغيير وتحولات ديتا ان را ببينم

[LORD AELX]

  // browse all USB WMI physical disks

foreach(ManagementObject drive in new ManagementObjectSearcher(

    "select * from Win32_DiskDrive where InterfaceType='USB'").Get())

{

    // associate physical disks with partitions



    foreach(ManagementObject partition in new ManagementObjectSearcher(

        "ASSOCIATORS OF {Win32_DiskDrive.DeviceID='" + drive["DeviceID"]

          + "'} WHERE AssocClass = 

                Win32_DiskDriveToDiskPartition").Get())

    {

        Console.WriteLine("Partition=" + partition["Name"]);



        // associate partitions with logical disks (drive letter volumes)



        foreach(ManagementObject disk in new ManagementObjectSearcher(

            "ASSOCIATORS OF {Win32_DiskPartition.DeviceID='"

              + partition["DeviceID"]

              + "'} WHERE AssocClass =

                Win32_LogicalDiskToPartition").Get())

        {

            Console.WriteLine("Disk=" + disk["Name"]);

        }

    }



    // this may display nothing if the physical disk



    // does not have a hardware serial number



    Console.WriteLine("Serial="

     + new ManagementObject("Win32_PhysicalMedia.Tag='"

     + drive["DeviceID"] + "'")["SerialNumber"]);

}

کد بالا با WMI (بدون LINQ) کار می کنه. ضمنا این هم یه کد دیگه (که تست نکردم):

IList<String> fullNames = new List<String>();

foreach (DriveInfo driveInfo in DriveInfo.GetDrives()) {

    if (driveInfo.DriveType == DriveType.Removable) {

        fullNames.Add(driveInfo.FullName);

    }

}

اینم یه سورس کد نمونه: http://www.codeproject.com/KB/system/DriveDetector.aspx