InstanceContext.Extensions Properti

Definisi

Ruang nama:

System.ServiceModel

Rakitan:

System.ServiceModel.dll, System.ServiceModel.Primitives.dll

Paket:

System.ServiceModel.Primitives v10.0.652802

Sumber:

InstanceContext.cs

Mendapatkan koleksi ekstensi, jika ada, yang terkait dengan instans layanan.

public:
 property System::ServiceModel::IExtensionCollection<System::ServiceModel::InstanceContext ^> ^ Extensions { System::ServiceModel::IExtensionCollection<System::ServiceModel::InstanceContext ^> ^ get(); };

public System.ServiceModel.IExtensionCollection<System.ServiceModel.InstanceContext> Extensions { get; }

member this.Extensions : System.ServiceModel.IExtensionCollection<System.ServiceModel.InstanceContext>

Public ReadOnly Property Extensions As IExtensionCollection(Of InstanceContext)

Nilai Properti

IExtensionCollection<InstanceContext>

IExtensionCollection<T> Jenis InstanceContext yang berisi konteks instans untuk ekstensi instans layanan.

Penerapan

Extensions

Pengecualian

ObjectDisposedException

Instans layanan yang terkait dengan konteks ini ditutup, tetapi tidak dibatalkan.

CommunicationObjectFaultedException

Instans layanan yang terkait dengan konteks ini dalam keadaan rusak.

Contoh

Kode berikut menunjukkan cara mengakses Extensions properti:

Uri baseAddress = new Uri("http://localhost:8000/ServiceModelSamples/service");
CalculatorService service = new CalculatorService();
ServiceHost serviceHost = new ServiceHost(service, baseAddress);
InstanceContext instanceContext = new InstanceContext(serviceHost, service);

IExtensionCollection<InstanceContext> extensions = instanceContext.Extensions;