WMI依赖服务使用WMI查询

Question

我正在使用WMI查询来获取共享文件夹：

public static List<string> GetNetworkShareFoldersList(string serverName)
        {
            List<string> shares = new List<string>();

            // do not use ConnectionOptions to get shares from local machine
            ConnectionOptions connectionOptions = new ConnectionOptions();
            //connectionOptions.Username = @"Domain\Administrator";
            //connectionOptions.Password = "password";
            //connectionOptions.Impersonation = ImpersonationLevel.Impersonate;

            ManagementScope scope = new ManagementScope("\\\\" + serverName + "\\root\\CIMV2",
                                                        connectionOptions);
            scope.Connect();

            ManagementObjectSearcher worker = new ManagementObjectSearcher(scope, 
                               new ObjectQuery("select Name from win32_share"));

            foreach (ManagementObject share in worker.Get())
            {
                shares.Add(share["Name"].ToString());
            }
            return shares;
        }

感谢链接http://www.morgantechspace.com/2014/02/Get-or-List-Network-shares-in-CSharp-using-WMI.html

现在我的问题是这个wmi代码依赖于本地或远程机器上的任何Windows服务吗？... bcoz我从上面的代码得到0结果