Ultimate Zip for .NET is a high-performance, reliable library which lets you add zip/unzip functionality to your .NET applications with a few lines of code. Key Features - WinZip, PKZIP, and UNIX GZip compatible.
- Supports ZIP, ZIPX, GZip, TAR, and TGZ file formats.
- Classic Pkzip encryption or AES encryption.
- 128-bit, 192-bit, and 256-bit AES encryption standard.
- Supports splitting and spanning archive.
- Supports self-extracting archive.
- Supports for the Zip64 zip file format.
- Supports BZip2 and PPMd compression algorithms.
- Supports Real-time Zip archive. RealTimeZip class allows you to compress and decompress files on-the-fly.
- Nine (9) compression levels, individual compression level can be set for each file.
- Creates new zip files or update existing zip files in stream (can be on disk or in memory stream, buffer).
- Extract zip files to disk, memory stream or memory buffer.
- Supports Wildcard for batch operations.
- Adds, moves, removes, renames and changes attributes of files and folders in a zip file, on disk or in memory.
- Updates files in a zip file, on disk or in memory.
- Lists contents of zip file with complete file specifications (compression level, file attributes, zipped size, original size, compression rate and CRC).
- Sets individual password for each file.
- Supports Long file names.
- Supports Unicode file names.
- High-performance compression engine.
- Ability to test files within an archive.
- Controls the path information stored in a zip file for each file or folder.
- Recursively adds or extracts entire directories and their contents.
- Supports transaction system allowing developer to rollback changes if an operation failed.
- Comprehensive progress information for Progress event.
- Easily repairs archive with Repair method.
- Allows opening corrupted archives.
- Allows extracting corrupted archive items.
Events support - Overall progress indication.
- File progress indication.
- Password needed event.
- Confirms overwrite event.
- Allows skipping added or extracted files.
- Changes path, name and/or attributes of extracting file.
- Changes path, name and/or attributes of a file being added to zip file.
- Handles failed operation.
- Disk Full event.
- Blank, first, middle, and last volume requested events.
Support - Royalty free run-time.
- 1 year minor and major product updates.
- Full Windows XP, Windows Vista, Windows 7, and Windows 8 support.
- Supports Visual Studio, Xamarin Studio, Delphi, C# Builder and other compliant development environments.
- Full ClickOnce support.
- Supports Drag/Drop integration within Visual Studio.
- UltimateZip can be used from ASP.NET web pages, Windows Forms, WPF, Web Services, etc.
- Supports .NET Framework 2.0, 3.5, 4.0, 4.5, and 4.5.1.
- Supports .NET Compact Framework 2.0, 3.5, and 3.9.
- Supports Xamarin.Android 4 and above.
- Supports Xamarin.iOS 6, 7 and above.
- Supports Mono 2.1, 3.x on Linux and Apple's OSX.
.NET Technology - 100% managed code written in C# (Complete source code included in the Gold License with Source Code).
- Separate DLLs for each .NET version.
- CLS compliant (Common Language Specification).
- Object-oriented design created specifically for .NET Framework version 2.x and above.
- Does not use unsafe blocks for minimal permission requirements.
- Seamless integration with the .NET base class libraries.
- Documentation fully integrated into Visual Studio .NET.
- C# and VB.NET samples included in the setup package show how to work with UltimateZip.
This release includes the following updates: - All components
- Async methods BeginXXX and EndXXX are replaced by XXXAsync methods. SynchronizingObject is obsolete and not used.
- NetworkSecure and SecureShell assemblies are merged into Network assembly.
- Performance optimization.
- Added support for IBM437 charset
- Improved support for FIPS.
- Online Documentation now has support for .NET, .NET CF, Xamarin Android, iOS and Silverlight.
- FileSystem
- Added some members to the IFileSystem interface.
- IFileInfo is replaced by AbstractFileInfo
- Added copy and listing functionality to AbstractFileInfo.
- Length property value is -1 if not available
- Improved multi file transfer operation
- TransferFiles now return list of files and transfer statistics.
- Fixed wrong file transfer behavior that caused ArgumentOutOfRange exception when dealing with bad recursive links.
- ZIP
- Fixed a bug that caused the component not to move files if the MoveFiles option is set in some case.
- AddDirectory is replaced by Add method.
- AddFiles now return FileSystemTransferStatistics object which contains the list of files and statistical information of the transfer.
- Fixed a bug that caused Stack overflow error when opening some ZIP files.
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