Sets the Refer state. This will result in sending Notification to the referrer.

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

Syntax

Visual Basic (Declaration) 
Public 
MustOverride 
Function 
BeginSetState ( _
	
referState 
As 
ReferState,
_
	
userCallback 
As 
AsyncCallback, _
	
state 
As 
Object _
) 
As 
IAsyncResult
C# 
public 
abstract 
IAsyncResult 
BeginSetState(
	
ReferState 
referState,
	
AsyncCallback 
userCallback,
	
Object 
state
)
Visual C++ 
public:
virtual 
IAsyncResult^ 
BeginSetState(
	
ReferState 
referState, 
	
AsyncCallback^ 
userCallback, 
	
Object^ 
state
) 
abstract
JavaScript 
function 
beginSetState(
referState, 
userCallback, 
state);

Parameters

referState
Type: Microsoft.Rtc.Signaling . . :: . ReferState
The refer State value to set
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.

Exceptions

Exception Condition
InvalidOperationException Thrown when the session is not in a valid session state to set the refer state.

See Also