SipSubscription.BeginSendUpdateMessage Method

Reference

Definition

Namespace:: Microsoft.Rtc.Signaling

Assembly:: Microsoft.Rtc.Collaboration.dll

Important

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Send an update message on existing subscription dialog, this is useful where server allows the change in the semantics of existing subscription dialog especially used for LS batch subscriptions.

public:
 IAsyncResult ^ BeginSendUpdateMessage(System::Net::Mime::ContentType ^ contentType, cli::array <System::Byte> ^ messageBody, AsyncCallback ^ userCallback, System::Object ^ state);

public IAsyncResult BeginSendUpdateMessage (System.Net.Mime.ContentType contentType, byte[] messageBody, AsyncCallback userCallback, object state);

member this.BeginSendUpdateMessage : System.Net.Mime.ContentType * byte[] * AsyncCallback * obj -> IAsyncResult

Parameters

contentType: ContentType

The content type to send with the update message.

messageBody: Byte[]

The message body to send with the update message

userCallback: AsyncCallback

The method to be called when the asynchronous operation is completed.

state: Object

A user-provided object that distinguishes this particular asynchronous operation from other asynchronous operations.

Returns

IAsyncResult

An IAsyncResult that references the asynchronous operation.

Exceptions

InvalidOperationException

Thrown when the endpoint is terminating.

Applies to

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