Refers a URI to the remote participant.
Namespace:
Microsoft.Rtc.Signaling
Assembly:
Microsoft.Rtc.Collaboration(in
Microsoft.Rtc.Collaboration.dll)
Syntax
Visual Basic (Declaration) |
Public
Function
BeginRefer ( _
referTarget
As
RealTimeAddress, _
referStatus
As
ReferStatus, _
signalingHeaders
As
IEnumerable(
Of
SignalingHeader), _
userCallback
As
AsyncCallback, _
state
As
Object _
)
As
IAsyncResult
|
JavaScript |
function
beginRefer(
referTarget,
referStatus,
signalingHeaders,
userCallback,
state);
|
Parameters
-
referTarget
- Type:
Microsoft.Rtc.Signaling
.
.
::
.
RealTimeAddress
RealTimeAddress that contains the refer URI
-
referStatus
- Type:
Microsoft.Rtc.Signaling
.
.
::
.
ReferStatus
The refer status object provided by the caller to signal
refer state change
-
signalingHeaders
- Type:
IEnumerable
<
(Of
<
(
SignalingHeader
>
)
>
)
Headers required for this refer.
-
userCallback
- Type:
AsyncCallback
The method to be called when the asynchronous operation is
completed.
-
state
- Type:
Object
A user-provided object that distinguishes this particular
asynchronous operation from other asynchronous operations.
Return Value
An IAsyncResult that
references the asynchronous operation.
Remarks
Exceptions
Exception |
Condition |
ArgumentException
|
Thrown when the refer status object is not Idle or is already
used by another session. |
InvalidOperationException
|
Thrown when called in an invalid state. |
See Also