JCL Help:AI INSTANCEDESTROYED

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Summary[edit]

WParam field for instance destruction notifications


Pascal[edit]

 AI_INSTANCEDESTROYED = $0002;


Description[edit]

When an application instance is destroyed TJclAppInstances sends a notification message to all other running instances. The message value is determined by the MessageId property, the WParam field is set to AI_INSTANCEDESTROYED, and the LParam field is set to the Process ID of the instance being destroyed. Note that the message is also sent to the application instance which is exiting.


See Also[edit]

AI_INSTANCECREATED AI_USERMSG


About[edit]

Unit[edit]

JclAppInst


Donator[edit]

Petr Vones


Contribute to this help topic[edit]

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