Get list of Name of Files

ManishD

Hi

I am using Teamsite 6.5 cssdk web service with .net. I want to get the list of all files names residing in a workarea. but i am unable to find a method to do the same in web service. I am getting this right now with method GetWorkAreaContents. it is returning me array of CSFileData. i am having 30000 files in a work area. and this methos is too slow to get that. it is taking almost 5 minutes to perform the job.
Is there any other method or any other way to get the name/Vpath of all files residing in workarea which is performance efficient?

Please Help !!!

Thanks in advance