IPWorks MQ 2020 C++ Builder Edition

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Version Property

The MQTT protocol version that the component will conform to.


__property TipqMQTTVersions Version = { read=FVersion, write=FSetVersion };
enum TipqMQTTVersions { mvV3=0, mvV5=1 };

Default Value



This property specifies the version of the MQTT protocol to use. Possible values are:

0 (mvV3 - default) MQTT 3.1.1
1 (mvV5) MQTT 5

This property must be set before connecting.

This property is not available at design time.

Data Type


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IPWorks MQ 2020 C++ Builder Edition - Version 20.0 [Build 8162]