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CallbackBehaviorAttribute Class

Configures a callback service implementation in a Silverlight client application.

System.Object
  System.Attribute
    System.ServiceModel.CallbackBehaviorAttribute

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

[AttributeUsageAttribute(AttributeTargets.Class)]
public sealed class CallbackBehaviorAttribute : Attribute, 
	IEndpointBehavior

The CallbackBehaviorAttribute type exposes the following members.

  NameDescription
Public methodCallbackBehaviorAttributeInitializes a new instance of the CallbackBehaviorAttribute class.
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  NameDescription
Public propertyAutomaticSessionShutdownSpecifies whether to automatically close a session when a service closes a duplex session.
Public propertyUseSynchronizationContextGets or sets a value that specifies whether to use the current synchronization context to choose the thread of execution.
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  NameDescription
Public methodEqualsInfrastructure. Returns a value that indicates whether this instance is equal to a specified object. (Inherited from Attribute.)
Protected methodFinalizeAllows an object to try to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection. (Inherited from Object.)
Public methodGetHashCodeReturns the hash code for this instance. (Inherited from Attribute.)
Public methodGetTypeGets the Type of the current instance. (Inherited from Object.)
Public methodMatchWhen overridden in a derived class, returns a value that indicates whether this instance equals a specified object. (Inherited from Attribute.)
Protected methodMemberwiseCloneCreates a shallow copy of the current Object. (Inherited from Object.)
Public methodToStringReturns a string that represents the current object. (Inherited from Object.)
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  NameDescription
Explicit interface implemetationPrivate methodIEndpointBehavior.AddBindingParametersConfigures the binding elements to support the callback behavior.
Explicit interface implemetationPrivate methodIEndpointBehavior.ApplyClientBehaviorConfigures the client runtime to support the callback object.
Explicit interface implemetationPrivate methodIEndpointBehavior.ApplyDispatchBehaviorImplementation of the ApplyDispatchBehavior method. This implementation has no effect.
Explicit interface implemetationPrivate methodIEndpointBehavior.ValidateValidates the endpoint description prior to building the runtime.
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Use the CallbackBehaviorAttribute attribute to configure or extend the execution behavior of a callback contract implementation in a client application.

The CallbackBehaviorAttribute must be applied to the class that implements the callback contract. If applied to a non-duplex contract implementation an InvalidOperationException exception is thrown at runtime.

The following properties are available:

Silverlight

Supported in: 5, 4

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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