Adding controls

Aspose.Cells Product Family
1
I want to load my existing excel template to my workbook and then add contols.
2

Hi,

Thanks for using Aspose.Cells for .NET.

Please download and use the latest version:
Aspose.Cells
for .NET v7.3.1.4

Yes, you can load your existing template file and then add controls inside it.

For more help, please refer to this article.