IPWorks WebSockets 2020 macOS Edition

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DataToSend Property

A string of data to be sent to the remote host.


public var dataToSend: String {
set {...} }

public var dataToSendB: Data {
set {...} }

Default Value



Assigning a string to this property makes the class send the string to the remote host. The Send method provides similar functionality.

When this property is set the class will use the value specified in DataFormat to determine the encoding options.

If the Timeout property is set to 0 the component will behave asynchronously. If you are sending data to the remote host faster than it can process it, or faster than the network's bandwidth allows, the outgoing queue might fill up. When this happens, DataToSend The BytesSent property shows how many bytes were sent (if any). If 0 bytes were sent, then you can wait for the ReadyToSend event before attempting to send data again. (However, please note that ReadyToSend is not fired when part of the data is successfully sent).

This property is write-only.

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IPWorks WebSockets 2020 macOS Edition - Version 20.0 [Build 7941]