Public Function BeginRenegotiateDescription ( _
		signalingHeaders As IEnumerable(Of SignalingHeader), _
		userCallback As AsyncCallback, _
		state As Object _
) As IAsyncResult

public IAsyncResult BeginRenegotiateDescription (
		IEnumerable<SignalingHeader> signalingHeaders,
		AsyncCallback userCallback,
		Object state
)

Parameters

signalingHeaders

Headers required for this renegotiate.

userCallback

The method to be called when the RenegotiateDescription operation is complete.

state

The state to be passed back to the callback.

Return Value

Only one negotiation can be outstanding with any participant at any time. The participant should be part of the session for this method to succeed. The participant cannot be a local participant. A given topology might not allow the exchange of descriptions with certain participants.

Development Platforms

Target Platforms