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InstanceContext.Extensions Property

.NET Framework 3.0

Gets the extension collection, if any, associated with the service instance.

Namespace: System.ServiceModel
Assembly: System.ServiceModel (in system.servicemodel.dll)

public IExtensionCollection<InstanceContext> Extensions { get; }

/** @property */
public final IExtensionCollection<InstanceContext> get_Extensions ()

JScript

public final function get Extensions () : IExtensionCollection<InstanceContext>

XAML

Not applicable.

Property Value

The IExtensionCollection of type InstanceContext that contains the instance contexts for the extensions of the service instance.

Exceptions

Exception type	Condition
ObjectDisposedException	The service instance associated with this context is closed, but was not aborted.
CommunicationObjectFaultedException	The service instance associated with this context is in a faulted state.

Example

The following code shows how to access the Extensions property:

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;

Platforms

Windows 98, Windows Server 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

Version Information

.NET Framework

Supported in: 3.0

Reference

InstanceContext Class
InstanceContext Members
System.ServiceModel Namespace

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