We're sorry Aspose doesn't work properply without JavaScript enabled.

Free Support Forum - aspose.com

System.ArgumentException Invalid Column Index

[ArgumentException: Invalid column index.] .(Int32 ) +74 ​ . (Int32 ) +41 Aspose.Cells.GridWeb.Data.GridWorksheet.(Int32 , Boolean ) +826 Aspose.Cells.GridWeb.Data.GridWorksheet.(Int32 , Int32 ) +83 Aspose.Cells.GridWeb.MainWeb. () +3220 System.Web.UI.Control.PreRenderRecursiveInternal() +200 System.Web.UI.Control.PreRenderRecursiveInternal() +297 System.Web.UI.Control.PreRenderRecursiveInternal() +297 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +7479Anhang P1 - LBO Preisblatt Arbeitspakete_ZK1_Natuvion.zip (17.9 KB)


Thanks for the template file.

Are you importing your attached file into Aspose.Cells.GridWeb matrix? Which version of Aspose.Cells.GridWeb you are using? Also, share your project/sample code that you are using. We will check your issue soon.

I can reproduce this issue using the latest version.
We 've raised CELLSNET-52044 to track this issue.


We are pleased to inform you that your issue has been resolved now. The fix will be included in the next version Aspose.Cells.GridWeb v22.10 in the upcoming release (Aspose.Cells for .NET v22.10) which is scheduled in the first/second week of October 2022. You will also be notified when the next version is released.