ZipFile.CheckZip Incorrectly returns true on corrupt zip

ZipFile.Read(InputFileName) and ZipFile.CheckZip(InputFileName) should throw an error on this zip but they do not. 7-Zip and windows and WinZip all report the error. Can you fix and release an...

Id #16970 | Release: None | Updated: Sep 10 at 5:29 PM by toddmo | Created: Sep 10 at 5:29 PM by toddmo

When using AddProgressEvent NotSupported Exception occurs

based on your documentation: http://dotnetzip.herobo.com/DNZHelp/Index.html I have created source code in c# for the .NET Compact Framework 2.0 The eventhandlers for AddProgress lead to a NotSupprt...

Id #16969 | Release: None | Updated: Sep 9 at 8:49 PM by digimanus | Created: Sep 9 at 8:49 PM by digimanus

ExtractAll fail with section sign in file name

Run into: Exception calling "ExtractAll" with "1" argument(s): "Cannot extract" At line:1 char:20 $zipFile.ExtractAll <<<< ("C:\temp") CategoryInfo : NotSpecified: (:) [], MethodInvoca...

Id #16933 | Release: None | Updated: Aug 1 at 3:05 PM by aalkema | Created: Aug 1 at 3:05 PM by aalkema

Out of memory exception

Out of memory exception occurs in zip.Save() line.Below is my code. Any help would be appreciated. Thanks Using zip As ZipFile = New ZipFile(targetFile) zip.UseZip64WhenSa...

Id #16930 | Release: None | Updated: Jul 29 at 8:16 PM by rathiagu | Created: Jul 29 at 8:16 PM by rathiagu

Does not compile on Windows 8

The call to the .VBS does not work on Windows 8 because .vbs files are not associated with wscript by default. The pre-build event command line should be changed from: ....\PackResources.vbs to ei...

Id #16925 | Release: None | Updated: Jul 23 at 9:02 PM by MobyDiskBD | Created: Jul 23 at 9:02 PM by MobyDiskBD

Add multiple file to zip is too slow

I followed the example below: String[] filenames = { "ReadMe.txt", "c:\\data\\collection.csv", "c:\\reports\\AnnualSummary.pdf"}; using (ZipFile zip = new ZipFile()) { zip.AddFiles(filename...

Id #16911 | Release: None | Updated: Jul 8 at 5:19 PM by Luckyboykg | Created: Jul 8 at 5:18 PM by Luckyboykg

Ionic.Zip.BadReadException : Bad signature (0x00223F0C) at position 0x00000139

When the compressed filedata contains the signature 0x08074b50 (extended local header), the next entry in the zip will fail to extract with a BadReadException. This is because the LengthOfTrailer ...

Id #16909 | Release: None | Updated: Jul 4 at 10:35 AM by owoudenb | Created: Jul 4 at 10:34 AM by owoudenb

No support for Windows phone 8.1

From NuGet package installation: Installing 'Zlib.Portable 1.9.2'. Successfully installed 'Zlib.Portable 1.9.2'. Adding 'Zlib.Portable 1.9.2' to GPhone. Uninstalling 'Zlib.Portable 1.9.2'. Success...

Id #16898 | Release: None | Updated: Jun 29 at 11:49 AM by vecdid | Created: Jun 29 at 11:49 AM by vecdid

Ionic.Zip dll could not be found when changing project platform in VS 2013

Hello I am using Ionic.Zip dll in my Visual studio 2013 application. I had to change my project platform from Any CPU to X86. When I did that , Ionic was not recognized anymore in my project and go...

Id #16891 | Release: None | Updated: Jun 19 at 8:36 AM by mahag | Created: Jun 19 at 8:36 AM by mahag

Failure to response large output stream

I am trying to zip a list of files and response to the outputstream, it works for total size less than 30MB but if over, it just hangs there and do nothing... using (ZipFile zip = new ZipFile()) ...

Id #16887 | Release: None | Updated: Jun 16 at 7:51 AM by wll6568 | Created: Jun 16 at 7:49 AM by wll6568