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InstanceContext.Extensions Property

.NET Framework 4

Other Versions

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

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

Syntax

C++

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public IExtensionCollection<InstanceContext> Extensions { get; }

Property Value

Type: System.ServiceModel.IExtensionCollection<InstanceContext>
The IExtensionCollection<T> of type InstanceContext that contains the instance contexts for the extensions of the service instance.

Implements

IExtensibleObject<T>.Extensions

Exceptions

Exception	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.

Examples

The following code shows how to access the Extensions property:

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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;

Version Information

.NET Framework

Supported in: 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Platforms

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Reference

InstanceContext Class

System.ServiceModel Namespace

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