C#获取系统版本信息方法

直接贴代码：

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：

static void main(string[] args)
{
console.writeline(osinfomation.getosversion());
console.readline();
}