BeginSetState Method (ReferState, AsyncCallback, Object)

Sets the Refer state.

Namespace: Microsoft.Rtc.Signaling
Assembly: Microsoft.Rtc.Collaboration (in Microsoft.Rtc.Collaboration.dll)

Syntax

'Declaration
Public MustOverride Function BeginSetState ( _
    referState As ReferState, _
    userCallback As AsyncCallback, _
    state As Object _
) As IAsyncResult
'Usage
Dim instance As ReferNotifier
Dim referState As ReferState
Dim userCallback As AsyncCallback
Dim state As Object
Dim returnValue As IAsyncResult

returnValue = instance.BeginSetState(referState, _
    userCallback, state)
public abstract IAsyncResult BeginSetState(
    ReferState referState,
    AsyncCallback userCallback,
    Object state
)

Parameters

Return Value

Type: System..::..IAsyncResult
An [IAsyncResult] that references this operation.

Exceptions

Exception Condition
InvalidOperationException

Thrown when the session is not in a valid session state to set the Refer state.

Remarks

This results in sending Notification to the referrer.

See Also

Reference

ReferNotifier Class

ReferNotifier Members

BeginSetState Overload

Microsoft.Rtc.Signaling Namespace