Data download

Hi Folks,

I need to download VBAK & VBAP data based on selection thorough program.

How to add column headers when downloading... Since all columns are getting downloaded, it is difficult to give each and every field name manually. And there are some currency and numeric fields which not allows text (for headers).

I need to do this for both presentation & application servers.. gui_download and open dataset...

Thanks,

Chandra