Cannot find `ZipArchive` in the “System.IO.Compression” namespace

Question

My question is related to I didn't find "ZipFile" class in the "System.IO.Compression" namespace

But I have referenced the DLL\'s f

Answer 1

I faced same problem because the namespace is not present in References,Please do the following steps.

In my case Without References

After Installing References

Solution

1)Install system.Io.compression from nuget here

System.IO.Compression

2)Install system.Install-Package 40-System.IO.Compression.FileSystem from nuget here.

System.IO.Compression.FileSystem