so my problems, i wrote a plugin who using this new fields "file", it's working well bu i notice two minor bugs :
1 - When i uninstall my plugin and re install/publish again (this for making test), the fields file associate to this plugin is blank when i edit them :
For working again (have correct display with all paremeters), i have to uninstall the CB Ajax File Field Plugin an reinstall/publish it again.
2 - When i uninstall my plugin, there is always a tab with his name (but with no plugin associate) if i try to delete this tab i have box error with this wrote :
"mypluginname is being referenced by an existing field and cannot be delete"
i chek it and actually only my fields "file" is always display in the field management not the other ones (who are not display in the admin managment but always present in the database)
when i reinstall my plugin, i have two tabs with my plugin name : one old associate with no plugin and the new one associate to the my plugin... at this moment only i can delete the old table.
Thanks for you support.