直接贴代码：


	复制代码 代码如下:

	

	public class OSInfoMation

	{

	public static string OSBit()

	{

	try

	{

	ConnectionOptions oConn = new ConnectionOptions();

	System.Management.ManagementScope managementScope = new System.Management.ManagementScope("\\\\localhost", oConn);

	System.Management.ObjectQuery objectQuery = new System.Management.ObjectQuery("select AddressWidth from Win32_Processor");

	ManagementObjectSearcher moSearcher = new ManagementObjectSearcher(managementScope, objectQuery);

	ManagementObjectCollection moReturnCollection = null;

	string addressWidth = null;

	moReturnCollection = moSearcher.Get();

	foreach (ManagementObject oReturn in moReturnCollection)

	{

	addressWidth = oReturn["AddressWidth"].ToString();

	} //www.heatpress123.net

	return addressWidth;

	}

	catch

	{

	return "获取错误";

	}

	}

	public static string GetOsVersion()

	{

	string osBitString = OSBit();

	string osVersionString = Environment.OSVersion.ToString();

	return string.Format(@"系统：{0}。位：{1}", osVersionString, osBitString);

	}

	}


调用：


	复制代码 代码如下:

	

	static void Main(string[] args)

	{

	Console.WriteLine(OSInfoMation.GetOsVersion());

	Console.ReadLine();

	}