Registers an array of keys for getting updates from the server. Valid only for a Native Client region when client notification ( SetClientNotificationEnabled(Boolean) ) is true. Should only be called for durable clients and with cache server version 5.5 onwards.

public void RegisterKeys(
	CacheableKey[] keys,
	IGFSerializable callback,
	bool isDurable
)

Public Sub RegisterKeys ( _
	keys As CacheableKey(), _
	callback As IGFSerializable, _
	isDurable As Boolean _
)

public:
void RegisterKeys (
	array<CacheableKey^>^ keys, 
	IGFSerializable^ callback, 
	bool isDurable
)