The example uses the Dashboard Control's client-side API to get underlying data that corresponds to a particular visual element.
In this example, the ViewerApiExtensionOptions.onItemClick event is handled to obtain underlying data and invoke the dxPopup widget that contains the dxDataGrid. In the event handler, the e.requestUnderlyingData method returns records from the dashboard's data source. The dxDataGrid displays these records.
- UnderlyingData.js (VB: UnderlyingData.js)
- Index.cshtml (VB: Index.vbhtml)
- _Layout.cshtml (VB: _Layout.vbhtml)
- Client-Side API Overview for ASP.NET MVC Dashboard
- Obtain Underlying and Displayed Data in the ASP.NET MVC Dashboard Extension
- Obtain Underlying and Displayed Data in Dashboard Control for JavaScript Applications
- Dashboard for MVC - How to obtain a dashboard item's client data
- Dashboard for MVC - How to obtain underlying data for the specified dashboard item
- Dashboard for Web Forms - How to get data from a clicked dashboard item
- Dashboard for Web Forms - How to obtain a dashboard item's underlying data for a clicked visual element
- Dashboard for Web Forms - How to obtain underlying data for the specified dashboard item
- Dashboard for ASP.NET Core - How to obtain a dashboard item's client data
- Dashboard for ASP.NET Core - How to obtain a dashboard item's underlying data for a clicked visual element
- Dashboard for ASP.NET Core - How to obtain underlying data for the specified dashboard item
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