NotificationEmailSourceGetNotificationIDAsync - метод

Protected Overridable Function GetNotificationIDAsync ( 
	emailSourceParameter As INotificationEmailSourceParameter,
	sendContext As INotificationSendContext,
	Optional cancellationToken As CancellationToken = Nothing
) As ValueTask(Of Guid?)

protected:
virtual ValueTask<Nullable<Guid>> GetNotificationIDAsync(
	INotificationEmailSourceParameter^ emailSourceParameter, 
	INotificationSendContext^ sendContext, 
	CancellationToken cancellationToken = CancellationToken()
)

abstract GetNotificationIDAsync : 
        emailSourceParameter : INotificationEmailSourceParameter * 
        sendContext : INotificationSendContext * 
        ?cancellationToken : CancellationToken 
(* Defaults:
        let _cancellationToken = defaultArg cancellationToken new CancellationToken()
*)
-> ValueTask<Nullable<Guid>> 
override GetNotificationIDAsync : 
        emailSourceParameter : INotificationEmailSourceParameter * 
        sendContext : INotificationSendContext * 
        ?cancellationToken : CancellationToken 
(* Defaults:
        let _cancellationToken = defaultArg cancellationToken new CancellationToken()
*)
-> ValueTask<Nullable<Guid>>