如何更新 ZIP 存档中的每个文件？

Question

尝试以下操作时出现错误 "Collection was modified; enumeration operation may not execute."。我如何遍历 Zip 条目并更新它们？

using (ZipArchive archive = ZipFile.Open(@"c:\file.zip",ZipArchiveMode.Update))
{
    foreach (ZipArchiveEntry entry in archive.Entries)
    {
        archive.CreateEntryFromFile(@"c:\file.txt", entry.FullName);
    }
}

Answer 1

您无法在枚举集合时更新集合。

您可以改为转换为 for 循环。

for (int i = 0; i < archive.Entries.Count; i++)
{
    archive.CreateEntryFromFile(@"c:\file.txt", archive.Entries[i].FullName);
}

您可能会发现阅读 Enumerators 上的 API 参考资料很有帮助。

"Enumerators can be used to read the data in the collection, but they cannot be used to modify the underlying collection."

如何更新 ZIP 存档中的每个文件？

How can I update each file in a ZIP archive?

c#

zip

ziparchive

system.io.compression