Display Material Attachment File in ALV Report

Hello All,

I have to make ALV report for mutliple material attachment file.I want to display material wise attachment where user can see in report.

I need ALV report for materialcodewise image/attachment file like,

MaterialCode            File

-------------------        -----------

A101                   filename

B101                   filename

So user can click on file based on material, then file will open and he can see image/attachment.

Please guide me for above mentioned query.

i tried with table SRGBTBREL and SOOD

to get objtp, objno and objdesc(attached file name)...

but how do i display the attachment when the user clicks the file name...

thanks in advance...