I want the file dialog to only show files without extension, so I set the filter to '*.', but the dialog shows no files at all.
var legendFilter: FileFilter = new FileFilter("Legende", "*.");
These legend files are created by another application and don't include an extension.
I cannot ask the user to rename the files prior to upload, I cannot change the output of the other application and I do want to filter to prevent selection of incompatible files as much as possible.
Flex 4.6, Windows 7