BeginEstablishEarlyMedia Method (Int32, CallProvisionalResponseOptions, AsyncCallback, Object)
Send a provisional reliable response on the call, it will also create an early dialog.
Namespace: Microsoft.Rtc.Collaboration.AudioVideo
Assembly: Microsoft.Rtc.Collaboration (in Microsoft.Rtc.Collaboration.dll)
Syntax
'Declaration
Public Function BeginEstablishEarlyMedia ( _
responseCode As Integer, _
options As CallProvisionalResponseOptions, _
userCallback As AsyncCallback, _
state As Object _
) As IAsyncResult
'Usage
Dim instance As AudioVideoCall
Dim responseCode As Integer
Dim options As CallProvisionalResponseOptions
Dim userCallback As AsyncCallback
Dim state As Object
Dim returnValue As IAsyncResult
returnValue = instance.BeginEstablishEarlyMedia(responseCode, _
options, userCallback, state)
public IAsyncResult BeginEstablishEarlyMedia(
int responseCode,
CallProvisionalResponseOptions options,
AsyncCallback userCallback,
Object state
)
Parameters
- responseCode
Type: System..::..Int32
- userCallback
Type: System..::..AsyncCallback
- state
Type: System..::..Object
Return Value
Type: System..::..IAsyncResult