Learn how to load an Excel workbook into a web page using Aspose.Cells.GridJs (client‑side library) with a .NET 6 MVC backend. Includes complete server‑ and client‑side code, configuration steps, and screenshots....(except for the file‑system paths that you may want to adjust)...) { // Resolve the physical path of the file (e.g. from wwwroot/files)...