SipServiceRequest.BeginService Method
Definition
Important
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Overloads
| BeginService(AsyncCallback, Object) |
Initiates a service request. |
| BeginService(RealTimeAddress, AsyncCallback, Object) |
Initiates a service request. |
| BeginService(IEnumerable<SignalingHeader>, RealTimeAddress, AsyncCallback, Object) |
Initiates a service request. |
BeginService(AsyncCallback, Object)
Initiates a service request.
public:
IAsyncResult ^ BeginService(AsyncCallback ^ userCallback, System::Object ^ state);public IAsyncResult BeginService (AsyncCallback userCallback, object state);member this.BeginService : AsyncCallback * obj -> IAsyncResultPublic Function BeginService (userCallback As AsyncCallback, state As Object) As IAsyncResultParameters
- 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.
Applies to
BeginService(RealTimeAddress, AsyncCallback, Object)
Initiates a service request.
public:
IAsyncResult ^ BeginService(Microsoft::Rtc::Signaling::RealTimeAddress ^ target, AsyncCallback ^ userCallback, System::Object ^ state);public IAsyncResult BeginService (Microsoft.Rtc.Signaling.RealTimeAddress target, AsyncCallback userCallback, object state);member this.BeginService : Microsoft.Rtc.Signaling.RealTimeAddress * AsyncCallback * obj -> IAsyncResultPublic Function BeginService (target As RealTimeAddress, userCallback As AsyncCallback, state As Object) As IAsyncResultParameters
- target
- RealTimeAddress
The address to be used in "To" header of the service request.
- 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.
Applies to
BeginService(IEnumerable<SignalingHeader>, RealTimeAddress, AsyncCallback, Object)
Initiates a service request.
public:
IAsyncResult ^ BeginService(System::Collections::Generic::IEnumerable<Microsoft::Rtc::Signaling::SignalingHeader ^> ^ signalingHeaders, Microsoft::Rtc::Signaling::RealTimeAddress ^ target, AsyncCallback ^ userCallback, System::Object ^ state);public IAsyncResult BeginService (System.Collections.Generic.IEnumerable<Microsoft.Rtc.Signaling.SignalingHeader> signalingHeaders, Microsoft.Rtc.Signaling.RealTimeAddress target, AsyncCallback userCallback, object state);member this.BeginService : seq<Microsoft.Rtc.Signaling.SignalingHeader> * Microsoft.Rtc.Signaling.RealTimeAddress * AsyncCallback * obj -> IAsyncResultPublic Function BeginService (signalingHeaders As IEnumerable(Of SignalingHeader), target As RealTimeAddress, userCallback As AsyncCallback, state As Object) As IAsyncResultParameters
- signalingHeaders
- IEnumerable<SignalingHeader>
"Accepted" headers that you may want to add in the service request. Can be null.
- target
- RealTimeAddress
The address to be used in "To" header of the service request.
- 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.