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

问题描述

一个ZipArchive是ZipArchiveEntries的集合，并添加/删除项工作得很好。 但它似乎有一个目录/嵌套的档案的概念。从理论上讲，类是从一个文件系统中，您可以在内存流完全创建归档脱钩。但是，如果你想在归档中添加一个目录结构，您必须preFIX与路径条目名称。

问：你会如何去扩展ZipArchive创造一个更好的界面，用于创建和管理目录

例如，将文件添加到目录的当前方法是创建与目录路径的项：

  VAR项= _archive.CreateEntry（目录/ entryname）;
 

而这些方针的东西似乎更好的对我说：

  var目录= _archive.CreateDirectoryEntry（目录）;
变种条目= _directory.CreateEntry（entryname）;
 

解决方案

您可以使用类似以下，换句话说，手动创建的目录结构：

 使用（变种FS =新的FileStream（1.zip，FileMode.Create））
使用（VAR邮编=新的ZipArchive（FS，ZipArchiveMode.Create））
{
    zip.CreateEntry（12/3 /）; //只是用结束/
}
 

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.

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

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");

whereas something along these lines seems nicer to me:

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

解决方案

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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