I find various functions which deal with the directory.
CreateDirectory, GetCurrentDirectory, RemoveDirectory, SetCurrentDirectory ...

On my computer I can define how a directory is displayed.
Sort by name date type size ...

Is there an API function to do this ?

I could check 100 dlls in the net, but maybe someone knows from experience.
Thank you.

I'll try to answer your question. I don't know if there is such function that will sort folders e.g. in alphabetical order.

But Windows Explorer(My Computer) uses listview control:
http://msdn.microsoft.com/en-us/library/windows/desktop/bb774737%28v=vs.85%29.aspx
To sort listview rows you send message LVM_SORTITEMS
http://msdn.microsoft.com/en-us/library/windows/desktop/bb761227%28v=vs.85%29.aspx
to it by SendMessage function. One of its params is address of CompareFunc which will determine how items are sorted. But I forgot many things about this issue. So read carefully links and check that one below:
http://win32assembly.programminghorizon.com/tut31.html

sorry for my english

Thank you einar,
I check this out.

That masm example is exactely what I wanted.
I'll "translate" it into FASM.

Your english is ok !
clamicun