How to make zip file using vb.net

ZipFile was not in the older versions of. Compression levels. The Optimal compression level helps reduce the size of the archive. But Optimal will likely cause the program to slow down.

A summary. We used the ZipFile type in VB. We compressed all the files in one directory into a single ZIP file. This library can also allow you to add password protection to the files you compress.

A great way to store files that need protection. One scenario would be if someone paid for a document you can then allow them to get the file, enter the password and track how many times this is done.

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Click here for instructions on how to enable JavaScript in your browser. Zip a File Using vb. Add the following code to the page. Tags: file , how to , using , vb. Author Spotlight. David Bauernschmidt I live in the historical triangle of Virginia where I am married with two daughters. Asked 7 years, 3 months ago. Active 5 years, 6 months ago. Viewed 4k times. CreateTextFile zip, True. NameSpace folder. Items objShell. NameSpace zip. CopyHere source wScript. Sleep Yet when I try to use equivalent VB.

CopyHere source Sleep Improve this question. J Smith J Smith 2, 3 3 gold badges 16 16 silver badges 36 36 bronze badges. Add a comment. Active Oldest Votes. ZipFile "File name of zip file" z. AddDirectory "Path to directory to add" z. Improve this answer. LawrenceF LawrenceF 8 8 bronze badges. It is a requirement that the code stays away from third party libraries.