isCOBOL Evolve : User Interface : Controls Reference : SCROLL-BAR : Properties : Exclude-Event-List
Exclude-Event-List
If this property is set to "1", then none of the events in the Event-List property are fired. If this property is set to "0", then only the events listed in the Event-List property are fired. If it’s omitted, then all the events are fired. Preventing the runtime from generating some events may speed up performance in client/server environments.
Note - Excluding focus change events like CMD-GOTO and MSG-VALIDATE may avoid AFTER and BEFORE embedded procedures to be triggered.
 
Example - Define a scroll-bar with excluded event list
screen section.
...
          03 screen-1-sb-1 Scroll-Bar
             line 4.0
             column 41.5
             size 2.9 cells 
             lines 39.7 cells 
             color 229
             id 5
             event-list ( cmd-goto cmd-help )
             exclude-event-list 1
             .
...