GetGuestServiceInterfaceComponent(
            ManagementScope scope,
            string vmName)
        {
            ManagementObject guestServiceInterfaceComponent;

            using (ManagementObject virtualMachine = WmiUtilities.GetVirtualMachine(
                       vmName,
                       scope))
            {
                using (ManagementObjectCollection settingsCollection =
                           virtualMachine.GetRelated(
                               "Msvm_GuestServiceInterfaceComponent",
                               "Msvm_SystemDevice",
                               null,
                               null,
                               null,
                               null,
                               false,
                               null))
                {
                    guestServiceInterfaceComponent = WmiUtilities.GetFirstObjectFromCollection(
                        settingsCollection);
                }
            }

            return(guestServiceInterfaceComponent);
        }
        GetGuestFileService(
            ManagementObject guestServiceInterfaceComponent)
        {
            ManagementObject guestFileService;

            using (ManagementObjectCollection guestFileServices =
                       guestServiceInterfaceComponent.GetRelated(
                           "Msvm_GuestFileService",
                           "Msvm_RegisteredGuestService",
                           null,
                           null,
                           null,
                           null,
                           false,
                           null))
            {
                guestFileService = WmiUtilities.GetFirstObjectFromCollection(
                    guestFileServices);
            }

            return(guestFileService);
        }
 FileServerStatusConfirm(ManagementScope scope, ManagementObject managementService, string vmName)
 {
     using (ManagementObject guestServiceInterfaceComponent = GetGuestServiceInterfaceComponent(scope, vmName))
         using (ManagementObject guestFileService = GetGuestFileService(guestServiceInterfaceComponent))
         {
             if (Convert.ToUInt16(guestFileService.GetPropertyValue("EnabledState")) != 2)
             {
                 using (ManagementObjectCollection guestServiceInterfaceComponentSettingDatas = guestServiceInterfaceComponent.GetRelated("Msvm_GuestServiceInterfaceComponentSettingData"))
                     using (ManagementObject guestServiceInterfaceComponentSettingData = WmiUtilities.GetFirstObjectFromCollection(guestServiceInterfaceComponentSettingDatas))
                     {
                         guestServiceInterfaceComponentSettingData["EnabledState"] = 2;
                         using (ManagementBaseObject inParams = managementService.GetMethodParameters("ModifyResourceSettings"))
                         {
                             inParams["ResourceSettings"] = new string[] { guestServiceInterfaceComponentSettingData.GetText(TextFormat.WmiDtd20) };
                             using (ManagementBaseObject outParams = managementService.InvokeMethod(
                                        "ModifyResourceSettings", inParams, null))
                             {
                                 try
                                 {
                                     WmiUtilities.ValidateOutput(outParams, scope);
                                 }
                                 catch (ManagementException e)
                                 {
                                     Console.WriteLine("WMIÎļþ¿½±´Òì³££º" + e.Message);
                                 }
                             }
                         }
                     }
             }
         }
 }