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WINDEV
WindowsLinuxUniversal Windows 10 AppJavaReports and QueriesUser code (UMC)
WEBDEV
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WINDEV Mobile
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Others
Stored procedures
Allows you to unsubscribe from all the existing subscriptions.
Example
MQTTUnsubscribeAll(gMqttSession)
Syntax
<Result> = MQTTUnsubscribeAll(<MQTT Session>)
<Result>: Boolean
  • True if all the unsubscriptions have been performed,
  • False otherwise. ErrorInfo returns more details.
<MQTT Session>: mqttSession variable
Name of mqttSession variable corresponding to the MQTT session to use.
Components
WINDEVWEBDEV - Server codeReports and Queries wd230com.dll
Minimum required version
  • Version 22
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