The LyncClienttype exposes the following members.
Raised when the preferred capabilities changed
Raised when Lync connection is broken.
Occurs when a service such as a distribution group expansion service has requested user credentials.
Raised when a new delegate endpoint is created.
Raised when an existing delegate endpoint is released.
Raised when there is a delay in the SignIn/auto-recover process
Occurs when the Client state changes.(Inherited from Client.)