Brightsign Object Reference Manual (FW 5.1) Instrukcja Użytkownika Pobierz pdf (Strona 246)

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roTCPStream

Interfaces: ifStreamReceive, ifUserData, ifStreamSend, ifTCPStream

The ifStreamReceive interface provides the following:

• SetLineEventPort(a As Object)

• SetByteEventPort(a As Object)

• SetReceiveEol(a As String)

• SetMatcher(matcher As Object) As Boolean: Instructs the stream to use the specified matcher. This

object returns True if successful. Pass Invalid to this method to stop using the specified matcher.

The ifUserData interface provides the following:

• SetUserData(a As Object): Supplies an object that will be provided by every event called by an

roTCPStream instance.

• GetUserData() As Object

The ifStreamSend interface provides the following:

• SetSendEol(eol_sequence As String) As Void: Sets the EOL sequence when writing to the stream.

• SendByte(byte As Integer) As Void: Writes the specified byte to the stream.

• SendLine(string As String) As Void: Writes the specified characters to the stream followed by the

current EOL sequence.

• SendBlock(a As Dynamic) As Void: Writes the specified characters to the stream. This method can support

either a string or an roByteArray. If the block is a string, any null bytes will terminate the block.

• Flush()

The ifTCPStream interface provides the following:

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Brightsign Object Reference Manual (FW 5.1) Instrukcja Użytkownika Strona 246