Can Add Specifications To Any File Corresponding Folder Columns

I want to set up a foldertemplate with specific foldercolums like:

- document-id
- client-id
- title
- date
- author
- name
- origin

I can do this very easely, but i can't add data corresponding the columns to a file.The goal is to have a list of different file-types like word, excel, pdf, ... in one folder. Those files have to contain the information corresponding the columns, e.g.:"A.1.1 _ P090402/1 _ title of the original file _ 27/06/1950 _ CocaCola _ windows-name _ mail etc".this seems to be impossible because every file is different: the one let you insert one of the specifications (but often not all...), the other doesn't accept changes (like pdf).