ZIP ComponentRobust C# ZIP Library for .NET
Fully DocumentedLots of examples and code snippets
Ultimate ZIP is a high-performance and reliable compression component. It lets you easily create and manipulate ZIP, TAR, TGZ, GZ archives on-the-fly as well as browse the contents of a previously created archive right in your .NET cross-platform apps. Written purely in C# with the best design patterns and low-level .NET optimizations applied, it offers performance, reliability, and extensibility to your .NET applications. The package comes with many code snippets and fully documented examples in VB.NET and C# illustrating how to create, zip and unzip archives.
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List of the supported platforms
Unlike most other competitors' ZIP products, UltimateZip is able to add, delete, and rename files and folders within an archive at once using its own transaction system, making it run faster by reducing the number of repeated I/O operations on disk and memory.
The following features ensure this component runs well:
The outcome is that your compression and decompression routines run at maximum possible performance.
The zip toolkit is written 100% in C# from the ground up. By applying the best design patterns and using built-in features of .NET and C#, it has clean design and is very easy to maintain and unit test. Unlike some other libraries, the Ultimate ZIP does not use any third-parties libraries and unsafe blocks. As a benefit, it is stable and permission requirements are minimized. The component can be used in any .NET languages like C#, VB.NET, J#, C++, and F#.
We know that having intuitive API isn't enough. So we back it with the fully documented XML files and online manual. You will find that we have example code snippets for many classes and class members
The component offers a comprehensive set of classes for compressing and decompressing archive files, providing the developer with needed to incorporate compression and decompression functionality in an application as listed below:
The ArchiverBase class helps you handle items within TAR, TGZ, and GZ archives as easily as if they were local disk files or folders. The Ultimate ZIP is compatible with USTAR format TAR archives and GNU TAR archives.
With our .NET ZIP library, you can create new self-extracting ZIP files or convert existing ZIP files into self-extracting archives. The component includes the following self-extracting ZIP file features:
The RealTimeZip class lets you read/write ZIP archives on-the-fly without using any intermediate disk or memory storage. As a benefit, the archive size or number of files does not impact to the memory usage and the entire compression/decompression is secured so that the unauthorized access or modification of files during the archive creation process is limited. RealTimeZip supports BZip2, BWT, Deflate, and PPMd compression methods and the AES encryption algorithm.
To save your effort writing a number of classes for different systems such as FTP, SFTP, ZIP, Local Disk, and Memory, we have introduced the Unified File System, making the file and directory management on these systems seamless. That unified API allows you to use the same code to transfer files and directories directly between two different systems. As a benefit, you may need to write only one class that works with all systems. The complicated work is done by the File System library and there is no need to learn more about other File Transfer Protocols. For example code, please visit this topic.
The .net zip component provides synchronous or asynchronous file compression/decompression as well as the ability to deep search, delete, move, set properties, check existence, synchronize, and compare files and directories to your applications, offering an easy way to manage files.
Our FTP, SFTP and ZIP components fully support long path on Windows OS. All the file and directory management API permit an extended-length path for a maximum total path length of 32,767 characters. You will never get "Path too long" exception from .NET Framework when using our components.
Want to add and update the transfer list while files and folders are still being compressed/decompressed? The File System library included in Ultimate ZIP lets you have full control of the progress file list. In addition, you will have detailed compression/decompression statistics when the process completes.
Our components are also helpful in PowerShell and SQL-SSIS environments. You can compress file in PowerShell and integrate it to SQL-SSIS package easily.
We simply support ASP.NET Medium Trust Environment. The only configuration needed for that environment is turning on the
MediumTrust security setting.
The Ultimate ZIP now fully supports asynchronous methods. You can initiate an asynchronous operation in two ways:
Over 10,000 customers globally integrate our libraries in their applications
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Having been using your Ultimate Studio Package for five months, and I would like to give your product 5-star rate, your product is one of the best products I've used in over five years of C# development. It's a real joy to work with!Jack Berkhout Senior Software Developer - MCPD Microsoft Corp.
It was a perfect idea for me to switch from the previous suite to your Ultimate Studio a few months ago. It has a modern design, and the classes saved me a lot of time. Thank you very much.Robert Osorio Senior Developer JPMorgan Chase
Our developers have been using the Ultimate Suite for over six mons now on an intranet web application. We were very impressed by the feature-set, the ease of use, and the great online tutorials and code examples. I will recommend ComponentPro to my colleagues.Mark Deaney CTO PowerCT
I am impressed with the components in the Ultimate Studio package. I have been developing a commercial desktop application employing virtually all of the components. I have found them to be amazing, easy to use, and loaded with many features.Peter Windsor Senior Software Developer Allocate Software
I have been a user of Ultimate Studio package for more than three months. Their components are powerful and flexible. I rate them 5-star for the developer support.Chris Calzaretta Senior Software Developer Quantesys
I'm pleased with your customer support. Your developers are very responsive. Keep up the excellent work!Burke Jones Project Manager Marquam Group
With their quick response, now I can easily solve my issue by adding a few lines of code to my application. And EXCELLENCE is the word best describes your products.David Callaghan Software Engineer SIEMENS
We have been testing some open source and commercial ZIP, FTP and SFTP libs, and I found that your components are stable and affordable for our budget. Without a doubt, we will purchase it for our project.Oscar Williams Software Architect VENTUS INC.
Your customer support is impressive. Detailed code examples with a friendly and helpful online documentation helped us a lot. Your components are amazing.Brian Shackelford Software Architect Municipal Technologies
Your products are great. It makes my life so much easier. Now I only need to focus on business logic instead of having to deal with many limitations of the .NET framework.Geoff Suddard Software Developer Office Choice Limited