NotificationSendExtensionBaseBeforeCheckUser - метод

Public Overridable Function BeforeCheckUser ( 
	context As INotificationSendExtensionContext
) As Task

public:
virtual Task^ BeforeCheckUser(
	INotificationSendExtensionContext^ context
)

abstract BeforeCheckUser : 
        context : INotificationSendExtensionContext -> Task 
override BeforeCheckUser : 
        context : INotificationSendExtensionContext -> Task