Related Functions
Example All Editions
Related Functions
Example
The IN_UnregisterQuery function unregisters a query advise. Imagenation sends a query when specific action occurs through the user interface. An advise request is similar to a DDE advise, but the C API advise can be placed on specific objects. When the requested event occurs, the related callback function is called. Then, Imagenation must wait until the client returns a response to the query to know what action to take. Generally, advises are registered at the beginning of a session, and unregistered when the session ends.
Syntax
int IN_UnregisterQuery( queryID, objectID, callback )
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Parameters |
Values |
Meaning |
|
SHORT queryID |
the query advise to unregister | |
|
IN_OBJECT objectID |
IN_SYSTEM_OBJECT system (global to Imagenation) objectID identifier of object for which to unregister the query advise | |
|
ULONG callback |
the function called when the query is sent | |
Release information
Added to Imagenation for Windows in Release 4.20.
As of Release 5.1, also available in Imagenation for UNIX.
Also supported in Imagenation 3.3 for UNIX.
See also