SipSubscription.BeginSendUpdateMessage Method
Definition
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 -> IAsyncResultParameters
- 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
An IAsyncResult that references the asynchronous operation.
Exceptions
Thrown when the endpoint is terminating.