: Use 7-Zip's multi-volume feature to split a large file into smaller parts (e.g., bdc_ilona.7z.001 ) for easier transfer.
c# create 7z archive, then Can not open file "name.7z" as an archive bdc_ilona.7z
: Add a security feature by creating a password-protected version using the -p switch (e.g., 7z a bdc_ilona.7z -p[PASSWORD] ). : Use 7-Zip's multi-volume feature to split a