C# SharpZipLib 去除不相关的目录名

Question

我正在使用 SharpZipLib压缩一个带有子目录的文件夹，这工作正常。我想做的是剥离第一个子文件的父目录，这样不相关的整个结构就不会被执行...

例子:

c:\a\b\c\d\e\f\g\h\file1.txt

c:\a\b\c\d\e\f\g\h\file2.txt

c:\a\b\c\d\e\f\g\h\i\file1.txt

c:\a\b\c\d\e\f\g\h\i\file2.txt

它应该是这样结束的:

file1.txt

file2.txt

i\file1.txt

i\file2.txt

我该怎么做？

这是我目前的代码:

        ZipFile zipFile = new ZipFile(destinationArchive);

        zipFile.BeginUpdate();
        foreach (FileInfo file in sourceFiles)
        {
            zipFile.Add(file.FullName);
        }
        zipFile.CommitUpdate();
        
        zipFile.Close();

Answer 1

改用 ZipOutputStream:

string[] sourceFiles = new [] { @"c:\a\b\c\d\e\f\g\h\file1.txt", @"c:\a\b\c\d\e\f\g\h\i\file1.txt" };
FileStream fileStream = File.Create(@"c:\temp\test.zip");
ZipOutputStream zipOut = new ZipOutputStream(fileStream);
string baseDir = @"c:\a\b\c\d\e\f\g\h\";
foreach (var sourceFile in sourceFiles)
{
    ZipEntry entry = new ZipEntry(sourceFile.Replace(baseDir,""));
    zipOut.PutNextEntry(entry);

    FileStream inFile =  File.OpenRead(sourceFile);
    byte[] buffer = new byte[8192];
    int bytesRead = 0;
    while ((bytesRead = inFile.Read(buffer, 0, buffer.Length)) > 0)
    {
        zipOut.Write(buffer,0,bytesRead);
    }
    zipOut.CloseEntry();                
}
zipOut.Close();