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ABL Reference
Handle Attributes and Methods Reference : APPLY-CALLBACK( ) method
 

APPLY-CALLBACK( ) method

Applies a callback procedure, which lets you execute a defined event without duplicating the event procedure definition.
Return type: LOGICAL
Applies to: Buffer object handle, ProDataSet object handle, Query object handle

Syntax

APPLY-CALLBACK ( event-name )
event-name
The name of a defined event.
Use the SET-CALLBACK-PROCEDURE( ) method to associate an internal procedure with a callback for an object.
For more information on events, see the Handle-based Object Events Reference.

See also

GET-CALLBACK-PROC-CONTEXT( ) method, GET-CALLBACK-PROC-NAME( ) method, SET-CALLBACK-PROCEDURE( ) method