WebProxyOnDisposedAsync - метод

protected virtual Task OnDisposedAsync(
	CancellationToken cancellationToken = default
)

Protected Overridable Function OnDisposedAsync ( 
	Optional cancellationToken As CancellationToken = Nothing
) As Task

protected:
virtual Task^ OnDisposedAsync(
	CancellationToken cancellationToken = CancellationToken()
)

abstract OnDisposedAsync : 
        ?cancellationToken : CancellationToken 
(* Defaults:
        let _cancellationToken = defaultArg cancellationToken new CancellationToken()
*)
-> Task 
override OnDisposedAsync : 
        ?cancellationToken : CancellationToken 
(* Defaults:
        let _cancellationToken = defaultArg cancellationToken new CancellationToken()
*)
-> Task