Public Function BeginSendUpdateMessage ( _
		contentType As ContentType, _
		messageBody As Byte(), _
		userCallback As AsyncCallback, _
		state As Object _
) As IAsyncResult

public IAsyncResult BeginSendUpdateMessage (
		ContentType contentType,
		byte[] messageBody,
		AsyncCallback userCallback,
		Object state
)

Parameters

contentType

The content type to send with the update message.

messageBody

The message body to send with the update message

userCallback

The callback to be invoked when the Terminate operation is complete.

state

The state to be passed back to the callback.

Return Value

BeginSendUpdateMessage is useful where the server allows the change in the semantics of an existing subscription dialog, especially used for LS batch subscriptions.

Development Platforms

Target Platforms