Brightsign Object Reference Manual (FW 5.1) Instrukcja Użytkownika Pobierz pdf (Strona 195)

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print "Datagram: "; event

endif

end while

roDatagramSocket

This object both sends and receives UDP packets. Use roDatagramSocket if you need the player to communicate using

protocols such as SSDP, which only allow a server to respond to the source of a received request.

Received packets are delivered to the message port as roDatagramEvent objects.

Interfaces: ifUserData, ifMessagePort, ifDatagramSocket, ifIdentity

The ifUserData interface provides the following:

• SetUserData(user_data As Object): Sets the user data that will be returned when events are raised.

• GetUserData() As Object: Returns the user data that has previously been set via SetUserData(). It will

return Invalid if no data has been set.

The ifMessagePort interface provides the following:

• SetPort(a As Object)

The ifDatagramSocket interface provides the following:

• GetFailureReason() As String: Returns additional information if the BindToLocalPort or Sendto

methods fail.

• BindToLocalPort(port As Integer) As Boolean: Binds the socket to the specified local port. Use this

method to receive packets sent to a specific port. Alternatively, if you want to receive replies to sent packets (and it

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