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  • SharpZipLib unzip with url

    We are unzipping a .zip file using Server.MapFile(SomeZipFile), pulling out a .pdf and displying it in the webpage on our main website. byte [ pdfBytes; if (r[1].ToString() != "") { ZipFile f = new ZipFile(Server.MapPath("/PDMA/somezipdile.zip"); ZipEntry ze = f.GetEntry(somepdf.pdf...
    Posted to Forum by kcbrown74 on 03-30-2017
  • Crc32 is broken

    Hi Task: I want to create zip archives on the fly containing a certain number of Excel files. Excel files are created from the database also on the fly. Problem: I get an error when trying to unzip the resulting archive "Archive is damaged or has the wrong format". In archive i see that Crc32...
    Posted to Forum by bitblock on 01-12-2016
  • Whats wrong with this zip File-> GetError: Wrong Local header signature: 0x140033

    Hi i create a test project u can find it : https://dl.dropboxusercontent.com/u/69535794/SharpLibZipTest.zip under SharpLibZipTest\bin\Debug is a zip file ("o.zip") if i read the zip entries the first time i have no problems but if i modify the zip file with sharplib i get an exception if i...
    Posted to Forum by Nahasapeemapetilon on 02-13-2015
  • How to compress multiple files in a folder into a single Gzip file

    Hi every one, I want to compress multiple .txt files into single GZIP file. Can any one help me out for sorting out this issue. I want to develop using C#.net 3.5 version. Thanks & Regards, Anil Kumar
    Posted to Forum by anilkumar on 10-31-2013
  • SharpZipLib & ClickOnce

    I have read about the same problem (bug) in more forums all around the world. This posting from 2007 describes the problem clearly and detailed, I have the totaly same problem: http://www.tech-archive.net/pdf/Archive/DotNet/microsoft.public.dotnet.framework/2007-10/msg00486.pdf Nobody has answered the...
    Posted to Forum by Peter Vargay on 02-20-2013
  • Extracting splitted archives

    Hello, is it possible to extract splitted archives? I always get an error message if I try to get the input stream of zip file's zip entry. The message is "wrong local header". The files in the explorer look like this: data.zip data.z01 data.z02 ... Thank you for your help!
    Posted to Forum by Henrik82 on 06-22-2012
  • Infinite loop creating a bzip2 archive

    Hi i'm using ICSharpCode.SharpZipLib assembly v 0.86.0.518 in a C#.Net application, to try and compress a 2GB file. Here is a code snippet: FileStream Dest = null, Src = null; SafeFileHandle TheDevice = null; ICSharpCode.SharpZipLib.BZip2.BZip2OutputStream CompressedDest = null; /* * Other unrelated...
    Posted to Forum by jamesq on 07-20-2011
  • import an xlsx(Excel2007) file and it throws following error.

    Hi! I am using ICSharpCode.SharpZipLib.dll Assembly version 0.85.5.452 I m trying to import an xlsx(Excel2007) file and it throws following error. "Arithmetic operation resulted in an overflow" Exception is raised at string[ val = new string[excelReader.FieldCount]; but before this line when...
    Posted to Forum by muhammad abis on 05-09-2011
  • Couldn't extract 4GB files using Sharp Lib

    Hi, I am not able to extract the 4gb file using the latest version of sharp lib. I have seen some workaround in the forum but seems like already that is incorporated in the release version. Error: ICSharpCode.SharpZipLib.Zip.ZipException: Wrong local header signature @100000000 Thanks
    Posted to Forum by arjun on 02-10-2011
  • Error "EOF In Header" with version 0.86.0.518

    I use VS 2008 SP1 in Windows XP. I have updated ICSharpCode.SharpZipLib.dll from older 0.85.4.369 to new 0.86.0.518. I have been using it successfully for older 0.85.4.369. I have been able to zip and unzip both files and folders without a problem - well, until now. But now, I get error "EOF In...
    Posted to Forum by alhambraeidos on 01-27-2011
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