ServiceController.ServicesDependedOn Свойство

Определение

Пространство имен:

System.ServiceProcess

Сборка:

System.ServiceProcess.ServiceController.dll

Пакет:

System.ServiceProcess.ServiceController v11.0.0-preview.5.26302.115

Исходный код:

ServiceController.cs

Набор служб, от которым зависит эта служба.

public:
 property cli::array <System::ServiceProcess::ServiceController ^> ^ ServicesDependedOn { cli::array <System::ServiceProcess::ServiceController ^> ^ get(); };

public System.ServiceProcess.ServiceController[] ServicesDependedOn { get; }

member this.ServicesDependedOn : System.ServiceProcess.ServiceController[]

Public ReadOnly Property ServicesDependedOn As ServiceController()

Значение свойства

ServiceController[]

Массив ServiceController экземпляров, каждый из которых связан со службой, которая должна выполняться для выполнения этой службы.

Исключения

Win32Exception

Ошибка при доступе к системным API.

InvalidOperationException

Служба не найдена.

Примеры

В следующем примере класс используется ServiceController для отображения набора служб, от которым зависит служба Messenger.

ServiceController^ sc = gcnew ServiceController(  "Messenger" );
array<ServiceController^>^scServices = nullptr;
if ( sc )
{
   scServices = sc->ServicesDependedOn;
}

if ( sc && scServices )
{
   // Display the services that the Messenger service is dependent on.
   if ( scServices->Length == 0 )
   {
      Console::WriteLine(  "{0} service is not dependent on any other services.", sc->ServiceName );
   }
   else
   {
      Console::WriteLine(  "{0} service is dependent on the following:", sc->ServiceName );
      for each (ServiceController^ scTemp in scServices)
      {
         Console::WriteLine(" {0}", scTemp->DisplayName);
      }
   }
}

ServiceController sc = new ServiceController("Messenger");
ServiceController[] scServices= sc.ServicesDependedOn;

// Display the services that the Messenger service is dependent on.
if (scServices.Length == 0)
{
   Console.WriteLine("{0} service is not dependent on any other services.",
                      sc.ServiceName);
}
else
{
   Console.WriteLine("{0} service is dependent on the following:",
                      sc.ServiceName);

   foreach (ServiceController scTemp in scServices)
   {
      Console.WriteLine(" {0}", scTemp.DisplayName);
   }
}

Dim sc As New ServiceController("Messenger")
Dim scServices As ServiceController() = sc.ServicesDependedOn

' Display the services that the Messenger service is dependent on.
If scServices.Length = 0 Then
   Console.WriteLine("{0} service is not dependent on any other services.", sc.ServiceName)
Else
   Console.WriteLine("{0} service is dependent on the following:", sc.ServiceName)
   
   Dim scTemp As ServiceController
   For Each scTemp In  scServices
      Console.WriteLine(" {0}", scTemp.DisplayName)
   Next scTemp
End If

Комментарии

Если любая служба в массиве ServicesDependedOn не запущена, вы не сможете запустить эту службу.