It works.
Now I created an uploader that loads all files in a certain sub-folder.
Now I created a page where only those files of that certain sub-folder should be visible.
uploadpath is not working. It shows me all files from Upload-Folder
What is wrong?:
[wordpress_file_upload_browser uploadpath="uploads/wortgottesdienste" pagination="false" bulkactions="false" candownload="true"]