C#如何编程方式获取计算机主板序列号

建立一个控制台应用程序，添加对程序集System.Management的引用，代码如下

using System;
using System.Collections.Generic;
using System.Text;
using System.Management;

namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            PrintMotherBoardInfo();
            Console.WriteLine(GetMotherBoardSerialNumber());
        }
        /// <summary>
        /// 打印主板信息
        /// </summary>
        private static void PrintMotherBoardInfo()
        {
            ManagementClass mc = new ManagementClass("WIN32_BaseBoard");
            ManagementObjectCollection moc = mc.GetInstances();
            foreach (ManagementObject mo in moc)
            {
                foreach (PropertyData pd in mo.Properties)
                {
                    Console.WriteLine(string.Format("{0}{1}{2}",pd.Name,"\t", pd.Value));
                }
            }
        }
        //获取主板序号
        private static string GetMotherBoardSerialNumber()
        {
            ManagementClass mc = new ManagementClass("WIN32_BaseBoard");
            ManagementObjectCollection moc = mc.GetInstances();
            string SerialNumber = "";
            foreach (ManagementObject mo in moc)
            {
                SerialNumber= mo["SerialNumber"].ToString();
                break;
            }
            return SerialNumber;
        }

    }
}