After an initial test, I observed the issue as you mentioned by using your template file with our latest version of Aspose.Cells for .NET v8.5.2.x. I found that repeating header of the worksheet “נתונים” no longer repeats when rendering to PDF file format. I also tested the issue with older Aspose.Cells for .NET version v8.4.1 and it works fine.
e.g Sample code:
Workbook wb = new Workbook(@“e:\test2\File+for+external+use.xlsx”); wb.Save(“e:\test2\out1.pdf”);
I have logged a ticket with an id “CELLSNET-43904” for your issue. We will look into it soon.
Once we have any update on it, we will let you know here.
It is to update you that and hopefully your issue would be fixed in our upcoming release i.e., Aspose.Cells for .NET v8.6.0. Once the issue is fixed and release is available for public use, you will be notified here.
Good to know that your issue is sorted out by our latest version/fix. Feel free to write back if you have further comments or questions, we will be happy to assist you soon.