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ConversationRetrieveMessagesBefore Method

Retrieves a list of the conversation messages before the specified message. This list represents a list of contiguous messages which have been, or are being, downloaded.

Namespace:  Avaya.ClientServices
Assembly:  AvayaClientServices (in AvayaClientServices.dll) Version: 550.0.60.0
Syntax
C#
public virtual void RetrieveMessagesBefore(
	uint numMessagesToRetrieve,
	Message beforeMessage
)

Parameters

numMessagesToRetrieve
Type: SystemUInt32
The maximum number of messages to retrieve. The actual number retrieved may be less than this if the maximum number of messages allowed per retrieval request, as configured on the server is less than the specified value, or if the start of the message list is reached.
beforeMessage
Type: Avaya.ClientServicesMessage
The starting point in the retrieval. Messages immediately before this one will be retrieved.
Remarks

This method is used in conjunction with the RetrieveMessages(MessageRetrievalWatcher) method to retrieve older message content associated with the conversation. Please refer to the description of that method for detailed usage information.

To determine when it is appropriate to call the RetrieveMessagesBefore method, the client application should query the OlderContentCapability method.

See Also