JCL Help:AI USERMSG

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Summary[edit]

WParam field for user-defined notification messages.


Pascal[edit]

 AI_USERMSG = $0003;


Description[edit]

When an application uses the UserNotify method of TJclAppInstances the class sends a message to all running instances with a message value determined by the MessageID property, WParam set to AI_USERMSG and LParam set to the parameter specified in the method call.


See Also[edit]

AI_INSTANCECREATED AI_INSTANCEDESTROYED


About[edit]

Unit[edit]

JclAppInst


Donator[edit]

Petr Vones


Contribute to this help topic[edit]

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