Items on these toolbars can be plain text or UI components. displayExpr="text" System.import("./index.js"); Use the CustomizeElements callback to get the Toolbar element by its PreviewElements ID and remove the Toolbar from the collection of UI elements: Use the CustomizeExportOptions callback and call the ASPxClientCustomizeExportOptionsEventArgs.HideFormat(format) method to remove the specified export format from the Export To drop-down list. Use our frameworks and libraries to create amazing apps, documents, reports and dashboards. background-color: rgba(103, 171, 255, 0.6);