Can you post your code for ZIP and UnZIP?

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>I recently downloaded the fll files for backup handling, however I fail to zip the datas which located at the folder ..\dbf and have a subfolder foto to hold the jpg files which shown in the project as the catlogue fotos. How can I do to backup the whole files in the folder ..\dbf and ..\dbf\foto in a single zip file and can be restored to the same location when restore is performed??