File creation process and downloading process

Hi all,  My actual task is I want to Know the procedure how the document was downloading by clicking the download button and how the downloaded document file will be saved to any of the folder. I want to know this procedure so that I can implement this procedure into mendix could anyone please help me how to do this task in mendix any widget or anything related to my task is available please let me know. please guide me on this.
1 answers

How to work with files is quite well explained in the documentation here: