使用DotNetZip在Zip文件上设置密码

问题描述

我正在使用来压缩文件，但我需要设置密码

I'm using DotNetZip to zip my files, but I need to set a password in zip.

我尝试过：

public void Zip(string path, string outputPath)
    {
        using (ZipFile zip = new ZipFile())
        {
            zip.AddDirectory(path);
            zip.Password = "password";
            zip.Save(outputPath);
        }
    }

但是输出zip没有密码。

But the output zip not have password.

参数 path 有一个子文件夹，例如：
path = c：\路径\
和内部路径我有子文件夹

The parameter pathhas a subfolder for exemple:path = c:\path\and inside path I have subfolder

什么是

推荐答案

在密码之后添加条目$ c>属性已设置，将应用密码。为了保护您要添加的目录，只需在调用 AddDirectory 之前设置密码即可。

Only entries added after the Password property has been set will have the password applied. To protect the directory you are adding, simply set the password before calling AddDirectory.

using (ZipFile zip = new ZipFile())
{
    zip.Password = "password";
    zip.AddDirectory(path);
    zip.Save(outputPath);
}

请注意，这是因为Zip文件上的密码已分配给zip文件，而不是zip文件本身。这使您可以保护一些zip文件，而其他一些则不受保护：

Note that this is because passwords on Zip files are allocated to the entries within the zip file and not on the zip file themselves. This allows you to have some of your zip file protected and some not:

using (ZipFile zip = new ZipFile())
{
    //this won't be password protected
    zip.AddDirectory(unprotectedPath);
    zip.Password = "password";
    //...but this will be password protected
    zip.AddDirectory(path);
    zip.Save(outputPath);
}

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