Hello Samuel Chukudu, here you go,
https://docs.microsoft.com/en-us/dotnet/standard/io/how-to-compress-and-extract-files
https://mobile.codeguru.com/csharp/.net/zip-and-unzip-files-programmatically-in-c.htm
https://www.codeproject.com/Articles/18495/Simple-Application-to-Zip-and-UnZip-files-in-C-usi