Windows Program to generate predetermined format .txt file gathering info from local .dbf databases and create a user firendly interface with filters to create .txt file

Job ID: 34699550

Budget: $30 – $250 USD

Project is to create a windows program that generates and saves to specific location a predetermined .txt file gathering info from local .dbf databases, once able to test this file is ok and valid then to create a simple and friendly user interface so user can choose which files to be generated and which ones have already been generated.
It is a simple .txt file just need to comply exactly with predetermined rules (spaces, format, digits, field separators)
and the interface can be simple as long as it is friendly.
See "MODULE facturador guidelines.xlsx" for description of program needed and a sample idea of the user interface.
See "Fields to form txt file factura.xlsx" to check .txt formatting rules and where to get the values
See "FINAL result TXT File.txt" to see an example of the final .txt needed