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

Free Support Forum - aspose.com

OutofMemory exception with huge workbooks

Dear support,

We purchased a licensed version of Aspose for .NET and experience some problems while generating excel dcouments with approx. 35000 rows and 25 columns. The exception occurs when creating and styling the ranges. The file itself should be around 25 MB large.




Please try the our latest fix: v7.0.3.2, if you still find the issue, kindly do create a console demo application, zip it and post it here without license file, we will check it soon.

Thank you.

Thanks for your quick action...

We have tested our code with the latest build, which seems to perform a bit better as we now are able generate documents with 40000 rows and 25 columns, but 41000 rows still give the same issue. The final document is almost 30 MB and we are hitting a memory limit for larger spreadsheets.

Do you still need the sample project with our code?


Hi Alex,

Thanks for testing it.

Yes, we appreciate if you could create a sample console application or project, zip it and post it here. It will help us to investigate your issue more accurately.

Thanks for your time.