从 C# 的 zip 文件中读取二进制文件而不解压缩

Read binary file from a zip file from C# without unzipping it

我想从 zip 文件中读取二进制文件而不解压缩它。

zip 文件结构:

zipFolderName/subFolder/BinFile

在 BinFile 中,我有:

Id1, id2, value1 // id1, id2 are string, value1 is int

在 C# 中:

 ZipEntry binFileName = …; // it has been got from zipFile entries
 MemoryStream ms  = new MemoryStream();
 binFileName.Extract(ms);

using (BinaryReader reader = new BinaryReader(ms))
{
    string id1 = reader.ReadString(); // error popped here
    string id2 = reader.ReadString();
    int value1 = reader.ReadInt32();
}

我收到错误: 无法读取超出流末尾的内容。 BinaryReader 似乎无法读取 MemoryStream ?

binFileName.Extract(ms); 之后尝试以下操作:

ms.Seek(0, SeekOrigin.Begin);