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POHow to create ZipArchive correctly?
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copied!<p>i'm writing Desktop WPF application (.Net Framework 4.5) and one of tasks is to save multiple files to zip archive. I made 2 methods. First to create zip, second to read from it.</p> <pre><code> public static String GetFileContent(String zipPath, String entityName) { String retVal = String.Empty; using (ZipArchive zipfile = ZipFile.OpenRead(zipPath)) { foreach (ZipArchiveEntry entry in zipfile.Entries) { if (entry.Name.ToLower() == entityName) { using (StreamReader s = new StreamReader(entry.Open())) { retVal = s.ReadToEnd(); break; } } } } return retVal; } public static void SetArchive(String path, String zipName, Dictionary<String, String> files) { using (var fileStream = new FileStream(Path.Combine(path, zipName), FileMode.OpenOrCreate)) { using (ZipArchive zip = new ZipArchive(fileStream, ZipArchiveMode.Create)) { foreach (KeyValuePair<String, String> file in files) { var entry = zip.CreateEntry(file.Key, CompressionLevel.Optimal); using (Stream s = entry.Open()) { byte[] data = Encoding.UTF8.GetBytes(file.Value); s.Write(data, 0, data.Length); } } } } } </code></pre> <p>Thing is that zip archive created and far manager and WinRAR can open it, but when I use second method to read its content I keep getting</p> <blockquote> <p>Number of entries expected in End Of Central Directory does not correspond to number of entries in Central Directory. at System.IO.Compression.ZipArchive.ReadCentralDirectory() at System.IO.Compression.ZipArchive.get_Entries() at Microsoft.MCS.SPPal.Storage.StorageObject.GetFileContent(String zipPath, String entityName) in z:\Home Inc\Microsoft.MCS.SPPal\Microsoft.MCS.SPPal\Storage\StorageObject.cs:line 32 at Microsoft.MCS.SPPal.MainWindow..ctor() in z:\Home Inc\Microsoft.MCS.SPPal\Microsoft.MCS.SPPal\MainWindow.xaml.cs:line 48</p> </blockquote> <p>As a part of experiment i created new archive in far manager and opened it up with GetFileContent method, and it works like a charm. So i think error should be in SetArchive method.</p> <p>Any help would be awesome, it's 3 a.m. and i'm quite stuck.</p> <p>P.S: I know code design suck, it was rewritten dozens of times.</p>

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