ServiceController.DisplayName Properti

Definisi

Ruang nama:

System.ServiceProcess

Rakitan:

System.ServiceProcess.ServiceController.dll

Paket:

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

Sumber:

ServiceController.cs

Mendapatkan atau menetapkan nama yang mudah diingat untuk layanan.

public:
 property System::String ^ DisplayName { System::String ^ get(); void set(System::String ^ value); };

public string DisplayName { get; set; }

member this.DisplayName : string with get, set

Public Property DisplayName As String

Nilai Properti

String

Nama layanan yang ramah, yang dapat digunakan untuk mengidentifikasi layanan.

Pengecualian

ArgumentNullException

DisplayName adalah null.

Win32Exception

Terjadi kesalahan saat mengakses API sistem.

InvalidOperationException

Layanan tidak ditemukan.

Contoh

Contoh berikut menggunakan ServiceController kelas untuk menampilkan kumpulan layanan yang bergantung pada layanan Log Peristiwa.

ServiceController^ sc = gcnew ServiceController(  "Event Log" );
array<ServiceController^>^scServices = nullptr;
if ( sc )
{
   scServices = sc->DependentServices;
}

if ( sc && scServices )
{
   // Display the list of services dependent on the Event Log service.
   if ( scServices->Length == 0 )
   {
      Console::WriteLine(  "There are no services dependent on {0}", sc->ServiceName );
   }
   else
   {
      Console::WriteLine(  "Services dependent on {0}:", sc->ServiceName );
      for each (ServiceController^ scTemp in scServices)
      {
         Console::WriteLine(" {0}", scTemp->DisplayName);
      }
   }
}

ServiceController sc =  new ServiceController("Event Log");
ServiceController[] scServices = sc.DependentServices;

// Display the list of services dependent on the Event Log service.
if (scServices.Length == 0)
{
   Console.WriteLine("There are no services dependent on {0}",
                      sc.ServiceName);
}
else
{
   Console.WriteLine("Services dependent on {0}:",
                      sc.ServiceName);

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

Dim sc As New ServiceController("Event Log")
Dim scServices As ServiceController() = sc.DependentServices

' Display the list of services dependent on the Event Log service.
If scServices.Length = 0 Then
   Console.WriteLine("There are no services dependent on {0}", sc.ServiceName)
Else
   Console.WriteLine("Services dependent on {0}:", sc.ServiceName)
   
   Dim scTemp As ServiceController
   For Each scTemp In  scServices
      Console.WriteLine(" {0}", scTemp.DisplayName)
   Next scTemp
End If

Keterangan

Anda dapat mengatur DisplayName ke string kosong (""), tetapi mengatur properti untuk null melemparkan pengecualian.