Ok, after searching for any solution about works with 7Zip archives I found this interesting topic with several examples. And within several days I have written this UDF
Over 27 functions!
7z, zip, gzip, bzip2, tar archive types support.
Archive encrypt/decrypt support.
Archive include/exclude support.
Files include/exclude support.
SFX archives support.
Multivolume archives support.
Archive checking support.
Compressing method 0-9.
3 recursion method.
Deleting files from archive.
Updating archives files.
Searching in the archive.
DLL Call-back function (for using the 7-zip32.dll with your GUI)
Retrieve the archive files date/time.
Retrieve the archive files compressed/uncompressed size.
Retrieve archives compressing ratio.
Retrieve archives CRC.
Retrieve the archive file count.