正在检索设备的序列号

Question

我无法从Win32_DiskDrive中选择serialno。当我调试它显示我 “NOT FOUND”

代码给出如下：

string serialno=""; 
ManagementObjectSearcher mosDisks = new ManagementObjectSearcher("SELECT * FROM  Win32_DiskDrive"); 

foreach (ManagementObject moDisk in mosDisks.Get()) 
{ 
    serialno = moDisk["SerialNumber"].ToString(); 

    dataGridView1.Columns[4].HeaderText = "SerialNo"; 
    dataGridView1.Columns[4].DataPropertyName = serialno; 
    row.Cells[4].Value = dataGridView1.Columns[4].DataPropertyName; 
} 

Answer 1

您可以使用此代码尝试 - 基于Win32_PhysicalMedia

var searcher = new ManagementObjectSearcher("SELECT * FROM Win32_PhysicalMedia"); 
    foreach(ManagementObject wmi_HD in searcher.Get()) 
    { 
     var serialno = wmi_HD["SerialNumber"].ToString(); 
    } 

链接：http://msdn.microsoft.com/en-us/library/windows/desktop/aa394346(v=vs.85).aspx