How to convert csv to xlsx or build a xlsx file without external libs
So, i’m using NPOI to generate an XLSX file, but i note that it’s very slow with so mutch data. I’ve created a workaround using CSV, but it’s not good.
So, i’m using NPOI to generate an XLSX file, but i note that it’s very slow with so mutch data. I’ve created a workaround using CSV, but it’s not good.