/// <summary>GetServicePack</summary>
/// <remarks>http://support.microsoft.com/?kbid=304721</remarks>
public static string GetServicePack()
{
string servicePack = "No Service Pack Installed";
OSVERSIONINFO os = new OSVERSIONINFO();
os.dwOSVersionInfoSize = Marshal.SizeOf(typeof(OSVERSIONINFO));
GetVersionEx(ref os);
if (os.szCSDVersion != "")
{
servicePack = os.szCSDVersion;
}
return(servicePack);
}
///<summary>GetVersionEx</summary>
[DllImport("kernel32.Dll")] public static extern short GetVersionEx(ref OSVERSIONINFO o);