Our current production code is Aspose Cells GridWeb 18.104.22.168. When opening any page containing GridWeb using IE11 Edge mode, the message “unknown browser” is displayed.
Thanks for your posting and using Aspose.Cells for GridWeb.
Please check this article for a solution.
( http://www.aspose.com/docs/display/cellsnet/Running+Aspose.Cell.GridWeb+in+Internet+Explorer+10+or+11 )
<meta http-equiv=“X-UA-Compatible” content=“IE=EmulateIE8”/>
Thanks for your posting and using Aspose.Cells.GridWeb.
We have now supported IE-11 and now you will not have to use emulation. Please download and try the latest version:
Aspose.Cells for .NET 8.7.2 to use this enhancement.
You can also test this issue on IE 11 with the attached project which is using the latest version:
Aspose.Cells for .NET 8.7.2. It is working fine and not using any emulation. Please download it and try at your end. Let us know your feedback.
Please note, when you will run this project, it will display the GridWeb as shown in the attached screenshot.