Dear koolreport community,
I need to create html and excel reports. I followed the documentation and everything is working fine to generate html and excel files.
Now, the next step is to load a pre-filled excel file and update only its data. To be more precise, I need to load an excel file with some graphics on some sheets, and update only a specific sheet which contains the data. Can koolreport can update a excel file or do I need another lib to read/write a specific sheet ?
Thanks for your help !