OnFetchDone picture event

Declaration
Global handler is not defined.

Special handler:

 ENTRY XXX_OnFetchDone(RECORD (Structure definition) _rec, IN BOOL _bAfter)
 ; script actions
 END XXX_OnFetchDone

Parameters
XXX Name of Reference variable connected to displayer of Browser type.
_rec Loaded page from the table.
_bAfter Input parameter.

Description
The picture event is being generated after fetching the data (page) into the displayer Browser type before the data are displayed (the parameter _bAfter=@FALSE). The parameter _rec contains the page loaded from the database. Within the picture event handler, it is possible to modify a value in the structure _rec. After termination of the picture event processing, the value of the structure _rec will be displayed in the Browser. After displaying, the picture event is again generated (_bAfter=@TRUE), but without possibility to change displayed data. When you handle the picture event, you can set currently selected line, appearance, ...

The type of Structure definition must be equal to the type of the structure used by corresponding object of Database Table type, that is displayed in the Browser.


Example
Special picture event handle:

 
; picture event handler: Fetching the tab into Browser
; with reference variable _browser assigned
ENTRY browser_OnFetchDone(RECORD (SD.DbStruct) _rec, IN BOOL _bAfter)
   ...
END browser_OnFetchDone

Related pages:

Picture event handler
Picture events

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