SilverStripe\GridfieldQueuedExport\Forms
Classes
A button you can add to a GridField to export that GridField as a CSV. Should work with any sized GridField, as the export is done using a queuedjob in the background.
A special type of SS_HTTPResponse that GridFieldQueuedExportButton returns in response to the "findgridfield" action, which includes a reference to the gridfield