Help Inject into a zip

[JariZ]

Basically what I want to do is inject stuff into another zip, not recompile the whole zip.
Every library I used just starts recreating the whole zip, while I just want it to change 1 file in a existing zip AND NOT FREAKIN RECOMPILE THE WHOLE ZIP
It drives me crazy, and yes I looked for functions in the library but I couldn't find any.
I'm using the DotNetZip library.
http://dotnetzip.codeplex.com
Also no bullshit 'Just try another library' questions because I already tried 2 library's and they both do the same.

TL;DR:
I want to change a file like winRAR does

]

[zxz0O0]

Use an injector

[JariZ]

*bump*

really need help with this

[Pozzuh]

The images are still not aligned.

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Make a thread on http://stackoverflow.com/

[JariZ]

@Pozzuh SO WHAT.
and thanks. i guess.

[crAyon]

Jariz, I have some really really nice c# zip functions.

Code:

// Copyright 2012 Tim Walton (CloudInk) using System; using System.Collections; using System.IO; using ICSharpCode.SharpZipLib.Zip; namespace crAyon.common { /// <summary> /// Created By : Tim Walton (timdwalton[at]gmail.com) /// Created Date : 02-02-2012 /// License : May be used without permission as long as proper credit /// License : is given. /// </summary> public class ZipUtil { public static void ZipFiles(string inputFolderPath, string outputPathAndFile, string password) { ArrayList ar = GenerateFileList(inputFolderPath) int TrimLength = (Directory.GetParent(inputFolderPath)).ToString().Length; TrimLength += 1; FileStream ostream; byte[] obuffer; string outPath = outputPathAndFile; ZipOutputStream oZipStream = new ZipOutputStream(File.Create(outPath)); if (password != null && password != String.Empty) oZipStream.Password = password; oZipStream.SetLevel(9); ZipEntry oZipEntry; foreach (string Fil in ar) { oZipEntry = new ZipEntry(Fil.Remove(0, TrimLength)); oZipStream.PutNextEntry(oZipEntry); if (!Fil.EndsWith(@"/")) { ostream = File.OpenRead(Fil); obuffer = new byte[ostream.Length]; ostream.Read(obuffer, 0, obuffer.Length); oZipStream.Write(obuffer, 0, obuffer.Length); } } oZipStream.Finish(); oZipStream.Close(); } private static ArrayList GenerateFileList(string Dir) { ArrayList fils = new ArrayList(); bool Empty = true; foreach (string file in Directory.GetFiles(Dir)) fils.Add(file); Empty = false; } if (Empty) { if (Directory.GetDirectories(Dir).Length == 0) { fils.Add(Dir + @"/"); } } foreach (string dirs in Directory.GetDirectories(Dir)) // recursive { foreach (object obj in GenerateFileList(dirs)) { fils.Add(obj); } } return fils; } public static void UnZipFiles(string zipPathAndFile, string outputFolder, string password, bool deleteZipFile) { ZipInputStream s = new ZipInputStream(File.OpenRead(zipPathAndFile)); if (password != null && password != String.Empty) s.Password = password; ZipEntry theEntry; string tmpEntry = String.Empty; while ((theEntry = s.GetNextEntry()) != null) { string directoryName = outputFolder; string fileName = Path.GetFileName(theEntry.Name); if (directoryName != "") { Directory.CreateDirectory(directoryName); } if (fileName != String.Empty) { if (theEntry.Name.IndexOf(".ini") < 0) { string fullPath = directoryName + "\\" + theEntry.Name; fullPath = fullPath.Replace("\\ ", "\\"); string fullDirPath = Path.GetDirectoryName(fullPath); if (!Directory.Exists(fullDirPath)) Directory.CreateDirectory(fullDirPath); FileStream streamWriter = File.Create(fullPath); int size = 2048; byte[] data = new byte[2048]; while (true) { size = s.Read(data, 0, data.Length); if (size > 0) { streamWriter.Write(data, 0, size); } else { break; } } streamWriter.Close(); } } } s.Close(); if (deleteZipFile) File.Delete(zipPathAndFile); } } }

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DO NOT USE WITHOUT CREDIT TO ME.

And I hate to say this @JariZ , but try this lib, its great.

And if anything, you can always tear the zip down, and rebuild it.

[JariZ]

lulz just released the program. forgot to check the thread.
Ah well, next version i guess. I made a method that's pretty fast as well
Also, I always credit the people who help me.

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EDIT:

[crAyon]

lulz just released the program. forgot to check the thread.
Ah well, next version i guess. I made a method that's pretty fast as well
Also, I always credit the people who help me.

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EDIT:

Yea I know, they deleted it, those assholes.

But it was cool while it lasted.

Anyway, I have to because of legal reasons on this code not freely
just dump it in a thread.