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如何在C#中以编程方式获取网络适配器的硬件ID

作者:互联网

我需要使用C#查询网络适配器的硬件ID.

使用System.Management,我可以查询deviceID,描述等的详细信息,但不能查询硬件ID.

其中,listBox1是一个简单的列表框控件实例,用于显示winform应用程序上的项目.

例如:

ManagementObjectCollection mbsList = null;
ManagementObjectSearcher mbs = new ManagementObjectSearcher("Select * From Win32_NetworkAdapter");
                mbsList = mbs.Get();
                foreach (ManagementObject mo in mbsList)
                {
                    listBox1.Items.Add("Name : " + mo["Name"].ToString());
                    listBox1.Items.Add("DeviceID : " + mo["DeviceID"].ToString());
                    listBox1.Items.Add("Description : " + mo["Description"].ToString());
                }

但是,看MSDN WMI参考,我无法获取HardwareId.
通过使用devcon工具(devcon hwids = net),但是我知道每个设备都与HardwareId相关联

任何帮助深表感谢

解决方法:

您要查找的HardwareID位于另一个WMI类中.一旦有了Win32_NetworkAdapeter的实例,就可以使用PNPDeviceId选择Win32_PnpEntry.这是示例代码,列出所有网络适配器及其硬件ID(如果有):

        ManagementObjectSearcher adapterSearch = new ManagementObjectSearcher("root\\CIMV2", "SELECT * FROM Win32_NetworkAdapter");

        foreach (ManagementObject networkAdapter in adapterSearch.Get())
        {
            string pnpDeviceId = (string)networkAdapter["PNPDeviceID"];
            Console.WriteLine("Description  : {0}", networkAdapter["Description"]);
            Console.WriteLine(" PNPDeviceID : {0}", pnpDeviceId);

            if (string.IsNullOrEmpty(pnpDeviceId))
                continue;

            // make sure you escape the device string
            string txt = "SELECT * FROM win32_PNPEntity where DeviceID='" + pnpDeviceId.Replace("\\", "\\\\") + "'";
            ManagementObjectSearcher deviceSearch = new ManagementObjectSearcher("root\\CIMV2", txt);
            foreach (ManagementObject device in deviceSearch.Get())
            {
                string[] hardwareIds = (string[])device["HardWareID"];
                if ((hardwareIds != null) && (hardwareIds.Length > 0))
                {
                    Console.WriteLine(" HardWareID: {0}", hardwareIds[0]);
                }
            }
        }

标签:wmi-query,c
来源: https://codeday.me/bug/20191207/2087517.html