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All Tags » zip ICSharpCode.SharpZipLib SharpZipLib (RSS)
  • Problem with Directory Filters

    Hi, I'm trying to create an archive with class FastZip and its method CreateZip. The situation is, that my application stores its data in a projectspecific folder and all projectfolders are stored in a rootfolder. Something like this Rootfolder +--- Project_1 +--- Project_2 +--- Project_3 The data...
    Posted to Forum by Dexter Haven on 02-27-2012
  • Compression method not supported (method: WinZipAES)

    Hi all I have used ICSharpCode.SharpZipLib.Zip successfully before on zip-files that were not protected by a password. Now, I'm suppose to open a password protected zip-file. When I try to read this zip-file using the ICSharpCode.SharpZipLib.Zip i get the following error message: "Compression...
    Posted to Forum by allanhouston on 01-24-2011
  • issue with ICSharpCode.SharpZipLib for .net 2.0 framework

    Hi, We have migrated .Net 1.1 to .Net 2.0 windows application developed in C# . The .Net 1.1 application uses ICSharpCode.SharpZipLib of version 0.5.0.0 . It compiles successfully. But while running the migrated 2.0 application with latest version of ICSharpCode.SharpZipLib 0.85.5.452 gives the error...
    Posted to Forum by Anil Kumar on 09-03-2009
  • Issue with performance of ICsahprlib while compressing large files--Compressing a directory of size 45 MB or more is taking more than 10mins

    Below is the code for compressing the directory.Please let us know how the time can be reduced for compressing large files. try { ZipEntry ze = new ZipEntry ( Path .GetFileName(filename)); ze.Size = 0; ze.CompressedSize = 0; //If zipfile does not exist , create zip file. if (! File .Exists(zipFileName...
    Posted to Forum by achukb on 05-22-2009
  • "Too many entries for Zip file"

    I'm receiving the error "Too many entries for Zip file" while trying to create a large zip file. The folder that I'm attempting to zip has 256,744 files in it. After this error occurs, the resulting zip file has 65,529 files in it (i.e. it can't add all of my files without throwing...
    Posted to Forum by mcook103 on 05-14-2009
  • ZipEntry of a zip within a zip

    Hi, I am using the ZipFile class to view ZipEnteries inside a zip file. I happen to have a zip inside of this zip file. What class and/or method do i use to look through the internal zip file entry? For example: i was given a file called file1.zip, this is on the hard drive so when i call ZipFile zFile...
    Posted to Forum by bramoin on 05-05-2009
  • Re: How to create zip file from the file contents in bytes from database

    I am wondering how to do the same thing as the original poster is. I know how to do the actual zipping in memory but I do not know how (or if it is possible) to add files, in the form of byte array, to the zip in memory. From what I understand, the process is as follows: Create a ZipOutputStream. Create...
    Posted to Forum by clamum on 11-20-2008
  • Wrong Local header signature when uncompressing byte array from Xceed

    I'm trying to use CSharpZipLib (version 0.85.5.452) to decompress a byte array compressed by Xceed (which I have no control over). The result is the error message System.ApplicationException ---> ICSharpCode.SharpZipLib.Zip.ZipException: Wrong Local header signature: 0x72EB5DED at ICSharpCode...
    Posted to Forum by DanielB on 11-10-2008
  • Compressing 12 GB files

    Im trying to use ICSharpCode.SharpZi pLib.Zip to compress a file that is 12 Gb in size. I used the following console application to compress initially. using System; using System.IO; using ICSharpCode.SharpZipLib.Zip; class MainClass { public static void Main(string[ args) { string[ aFilenames = Directory...
    Posted to Forum by cindy on 09-16-2008
  • Re: Library cannot extract this entry. Version required is (16660)

    hi, I downloaded the source for the version 0.85.4.369 and changed the code in Zipentry.cs like below.. if (versionToExtract != 0) { //return versionToExtract; // original return versionToExtract & 0xff; // changed In the above code 16660 is converted into 20 and it works, means unzips properly before...
    Posted to Forum by Devaraja on 08-21-2008
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