Skip to content

    TOnBeforeSetupField

    Event type for formatting field values before display

    Declaration

    Source position: fpobserver.pp line 169

    type
  TOnBeforeSetupField = procedure(AObject: TObject; 
                                const AFieldName: string; 
                                var AValue: string) of object;

    Arguments

    Name Description
    AObject Object containing the field being formatted
    AFieldName Name of the field being processed
    AValue Value to be formatted for display

    Description

    The TOnBeforeSetupField procedure type defines the signature for events that allow formatting of field values before they are written to list view captions or items. This event provides access to the object, field name, and value that can be modified.

    This event is meant to provide the possibility to apply custom formatting for dates, numbers, or other data types.

    See also

    Name Description
    TListItemMediator.OnBeforeSetupField Event for formatting field values before display