AnnouncementService Class

AnnouncementService Class

.NET Framework (current version)
 

A self-hosted implementation of the announcement service.

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

System.Object
  System.ServiceModel.Discovery.AnnouncementService

[ServiceBehaviorAttribute(InstanceContextMode = InstanceContextMode.Single, 
	ConcurrencyMode = ConcurrencyMode.Multiple)]
public class AnnouncementService

NameDescription
System_CAPS_pubmethodAnnouncementService()

Initializes a new instance of the AnnouncementService class.

System_CAPS_pubmethodAnnouncementService(Int32)

Initializes a new instance of the AnnouncementService class with the specified length of the duplicate message history.

NameDescription
System_CAPS_pubmethodEquals(Object)

Determines whether the specified object is equal to the current object.(Inherited from Object.)

System_CAPS_protmethodFinalize()

Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.(Inherited from Object.)

System_CAPS_pubmethodGetHashCode()

Serves as the default hash function. (Inherited from Object.)

System_CAPS_pubmethodGetType()

Gets the Type of the current instance.(Inherited from Object.)

System_CAPS_protmethodMemberwiseClone()

Creates a shallow copy of the current Object.(Inherited from Object.)

System_CAPS_protmethodOnBeginOfflineAnnouncement(DiscoveryMessageSequence, EndpointDiscoveryMetadata, AsyncCallback, Object)

Starts the processing of incoming offline announcement (Bye) messages.

System_CAPS_protmethodOnBeginOnlineAnnouncement(DiscoveryMessageSequence, EndpointDiscoveryMetadata, AsyncCallback, Object)

Starts the processing of incoming online announcement (Hello) messages.

System_CAPS_protmethodOnEndOfflineAnnouncement(IAsyncResult)

Users that inherit from AnnouncementService to implement a custom announcement listener service must override this method and begin to process incoming offline announcement (Bye) messages here.

System_CAPS_protmethodOnEndOnlineAnnouncement(IAsyncResult)

Users that inherit from AnnouncementService to implement a custom announcement listener service must override this method and begin to process incoming offline announcement (Bye) messages here.

System_CAPS_pubmethodToString()

Returns a string that represents the current object.(Inherited from Object.)

NameDescription
System_CAPS_pubeventOfflineAnnouncementReceived

Occurs when an offline announcement (Bye) message is received,

System_CAPS_pubeventOnlineAnnouncementReceived

Occurs when an online announcement (Hello) is received.

This class listens for incoming messages on a standard announcement endpoint (AnnouncementEndpoint) and provides event notification when Hello or Bye announcement messages arrive. You can provide a custom announcement service implementation by deriving from this class.

.NET Framework
Available since 4.0

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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