获取显示设备的名称及PNPDeviceID

实现效果：

知识运用：

　　ManagementObjectSearcher类和ManagementObject类

实现代码：

        private void button1_Click(object sender, EventArgs e)
        {
            ManagementObjectSearcher searcher = new ManagementObjectSearcher("SELECT * FROM Win32_VideoController");
            foreach (ManagementObject FlashDeviceObject in searcher.Get())
            {
                textBox1.Text = FlashDeviceObject["Name"].ToString();
                textBox2.Text = FlashDeviceObject["PNPDeviceID"].ToString();
            }
        }

原文地址：https://www.cnblogs.com/feiyucha/p/10295775.html