ServiceController.ServicesDependedOn 属性

定义

命名空间:

System.ServiceProcess

程序集:

System.ServiceProcess.ServiceController.dll

程序集:

System.ServiceProcess.dll

此服务所依赖的服务集。

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

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

[System.ServiceProcess.ServiceProcessDescription("SPServicesDependedOn")]
public System.ServiceProcess.ServiceController[] ServicesDependedOn { get; }

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

[<System.ServiceProcess.ServiceProcessDescription("SPServicesDependedOn")>]
member this.ServicesDependedOn : System.ServiceProcess.ServiceController[]

Public ReadOnly Property ServicesDependedOn As ServiceController()

属性值

ServiceController[]

ServiceController 实例的数组，其中每个实例均与使此服务运行所必须运行的某个服务关联。

属性

ServiceProcessDescriptionAttribute

例外

Win32Exception

访问 API 时出错。

InvalidOperationException

未找到服务。

示例

以下示例使用 ServiceController 类显示 Messenger 服务所依赖的服务集。

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

注解

如果数组中的任何 ServicesDependedOn 服务未运行，将无法启动此服务。