Hi. I am a Senior VB.NET Developer living in Paris,
I have read your specifications and i want to realize your application.
i have already developed several applications which parse XLS,CSV,TXT, or DAT files and imported all their data into an SQL Database or exported in other File Formats
In my Folio you'ill find for example CSV Importer DB Tool i have develop in WPF Full MVVM using Sage API which allowed the user to select a folder, select several CSV files. and click to load them and calulate and preformat them before inserting into the SQlServer database.
That's why if you choose my bid i can customize this software to match with your need.
I need some sample files sa as to build a first demo app to show you proof of concept.
I invite you to see in my folio the kind of application i have realize for an idea.
You can contact me for any questions else.
Kind regards