finding directories and subdirectories

[reznor]

I need to write a programm that finds all the directories on a my c-drive with a certain name. For example I need to find all directory or subdirectorynames which end with \temp. On my drive I have like c:\temp, c:\games\temp and c:\internet\temp. I would like to write a programm that lists these 3 directories in say a listbox.

I need some hints.
Anybody????