The name 'ZipFile' does not exist in the c

问题:

This question already has answers here:

I didn't find “ZipFile” class in the “System.IO.Compression” namespace (10 answers)

Closed 2 years ago.

I"m currently running .net version 4.5 and am trying to use it's "new" zip functions. I'm including System.IO.Compression and am trying to run the following code:

using System.IO.Compression;
string startPath = @"c:\example\start";
string zipPath = @"c:\example\result.zip";
string extractPath = @"c:\example\extract";

ZipFile.CreateFromDirectory(startPath, zipPath);
ZipFile.ExtractToDirectory(zipPath, extractPath);

The issue I'm getting is that The name 'ZipFile does not exist in the current context. I don't know why it wouldn't exist if I'm already using what requires it.

回答1:

Have you tried adding the namespace to your current file? To do this add this to the top of the file.

 using System.IO.Compression;

回答2:

You need to include a reference to the System.IO.Compression.FileSystem assembly. However the namespace is still System.IO.Compression.

See the MSDN documentation for details.