Declines the incoming conference invitation with response code DeclineAllon behalf of all endpoints of this owner./>.

Declines the incoming conference invitation with response code DeclineEverywhere.

This method is used to determine whether the corresponding operation completed successfully. This method will wait if the operation has not yet completed.

Gets a collection of the media types available in the conference for which this invitation was sent.

Gets the URI of the conference for which this invitation was sent.

Gets the conversation associated with the conference.

Gets a flag indicating whether this invitation should be accepted immediately upon receipt.

Gets the current state of the conference invitation.

Raised when the conference invitation needs to be automatically accepted by the application.

Raised when the state of the conference invitation changes.