Online Documentation for Advanced Data Export for RAD Studio VCL
TQExport4Dialog.OnlyVisibleFields
property OnlyVisibleFields: boolean;
Description
If OnlyVisibleFields property is true, and ExportedFields is empty, then all the fields with Visible=True will be exported (except BLOBs). If OnlyVisibleFields is true, and ExportedFields is not empty, then only fields, included into ExportedFields, with Visible=True will be exported.