foreach over string enum

[Nrgyzer]

== Auszug aus Jesse Phillips (jessekphillips+D at gmail.com)'s Artikel
> Nrgyzer Wrote:
> > Hey guys,
> >
> > I'm trying to iterate over an enumeration which contains strings
like
> > the this:
> >
> > enum FileName : string {
> > file1 = "file1.ext",
> > file2 = "file2.ext"
> > }
> >
> > I already found this article: http://lists.puremagic.com/
pipermail/
> > digitalmars-d/2007-July/021920.html but it's an enum which
contains
> > integers instead of strings, thus I can't use min- or max-
property.
> >
> > Any suggestions -> thanks in advance!
> I'll just be leaving this here, if you need more explanation ask,
but maybe you'll understand:
> import std.stdio;
> enum FileName : string {
> file1 = "file1.ext",
> file2 = "file2.ext"
> }
> void main(string args[])
> {
>     foreach(a; __traits(allMembers, FileName))
>         writeln(mixin("FileName." ~ a));
> }

I've already worked with the mixin-statement, but the __trait is new.
As I can see in the documentation, it provides some interesting
features.

Your solution works great, thanks!