在 ZipArchive C# .Net 4.5 中创建目录 [英] Creating Directories in a ZipArchive C# .Net 4.5

问题描述

ZipArchive 是 ZipArchiveEntries 的集合，添加/删除条目"效果很好.但似乎没有目录/嵌套档案"的概念.理论上，该类与文件系统分离，因为您可以完全在内存流中创建存档.但是，如果您希望在存档中添加目录结构，则必须在条目名称前加上路径.

A ZipArchive is a collection of ZipArchiveEntries, and adding/removing "Entries" works nicely. But it appears there is no notion of directories / nested "Archives". In theory, the class is decoupled from a file system, in that you can create the archive completely in a memory stream. But if you wish to add a directory structure within the archive, you must prefix the entry name with a path.

问题:您将如何扩展 ZipArchive 以创建更好的界面来创建和管理目录?

Question: How would you go about extending ZipArchive to create a better interface for creating and managing directories?

例如，当前向目录中添加文件的方法是使用目录路径创建条目:

For example, the current method of adding a file to a directory is to create the entry with the directory path:

var entry = _archive.CreateEntry("directory/entryname");

而我觉得这方面的东西更好:

whereas something along these lines seems nicer to me:

var directory = _archive.CreateDirectoryEntry("directory");
var entry = _directory.CreateEntry("entryname");

推荐答案

您可以使用类似以下的内容，换句话说，手动创建目录结构:

You can use something like the following, in other words, create the directory structure by hand:

using (var fs = new FileStream("1.zip", FileMode.Create))
using (var zip = new ZipArchive(fs, ZipArchiveMode.Create))
{
    zip.CreateEntry("12/3/"); // just end with "/"
}

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