DropDownBox for DevExtreme - How to filter data of a nested DataGrid This example demonstrates how to filter the data of a DropDownBox embedded in a DataGrid component. Use onInput, onOpened and onClosed event handlers to filter and display data. Files to Review Angular app.component.html app.component.ts jQuery index.js React App.js Vue App.vue NetCore Index.cshtml Documentation Getting Started with DropDownBox DropDownBox - Synchronize with the Embedded Element More Examples DropDownBox - Single Selection