<ll-webreportviewer clientData="..."> attribute for the external embedded web component, such as when integrating the Web Report Viewer in external frameworks (e.g., React or Angular). /// It can also be set with the ClientData property when using the MVC helper method. This property allows passing arbitrary client-specific data from the frontend to the server-side context of the Web Report Viewer. Typical use cases include passing an authentication key (authKey) or specifying the List & Label language directly from the frontend instead of the backend. The value can be set in the JavaScript integration code, for example: // React example <ll-webreportviewer clientData="myCustomValue" ... /> // Angular example <ll-webreportviewer [clientData]="myCustomValue" ...></ll-webreportviewer>Platforms: Windows 10, Windows 11, Windows Server 2016 - 2025
.NET: .NET Framework 4.8, .NET 10, .NET 11