7-Zip Extra 16.04
-----------------
7-Zip Extra is package of extra modules of 7-Zip.
7-Zip Copyright (C) 1999-2016 Igor Pavlov.
7-Zip is free software. Read License.txt for more information about license.
Source code of binaries can be found at:
http://www.7-zip.org/
This package contains the following files:
7za.exe - standalone console version of 7-Zip with reduced formats support.
7za.dll - library for working with 7z archives
7zxa.dll - library for extracting from 7z archives
License.txt - license information
readme.txt - this file
Far\ - plugin for Far Manager
x64\ - binaries for x64
All 32-bit binaries can work in:
Windows 2000 / 2003 / 2008 / XP / Vista / 7 / 8 / 10
and in any Windows x64 version with WoW64 support.
All x64 binaries can work in any Windows x64 version.
All binaries use msvcrt.dll.
7za.exe
-------
7za.exe - is a standalone console version of 7-Zip with reduced formats support.
Extra: 7za.exe : support for only some formats of 7-Zip.
7-Zip: 7z.exe with 7z.dll : support for all formats of 7-Zip.
7za.exe and 7z.exe from 7-Zip have same command line interface.
7za.exe doesn't use external DLL files.
You can read Help File (7-zip.chm) from 7-Zip package for description
of all commands and switches for 7za.exe and 7z.exe.
7za.exe features:
- High compression ratio in 7z format
- Supported formats:
- Packing / unpacking: 7z, xz, ZIP, GZIP, BZIP2 and TAR
- Unpacking only: Z, lzma, CAB.
- Highest compression ratio for ZIP and GZIP formats.
- Fast compression and decompression
- Strong AES-256 encryption in 7z and ZIP formats.
Note: LZMA SDK contains 7zr.exe - more reduced version of 7za.exe.
But you can use 7zr.exe as "public domain" code.
DLL files
---------
7za.dll and 7zxa.dll are reduced versions of 7z.dll from 7-Zip.
7za.dll and 7zxa.dll support only 7z format.
Note: 7z.dll is main DLL file that works with all archive types in 7-Zip.
7za.dll and 7zxa.dll support the following decoding methods:
- LZMA, LZMA2, PPMD, BCJ, BCJ2, COPY, 7zAES, BZip2, Deflate.
7za.dll also supports 7z encoding with the following encoding methods:
- LZMA, LZMA2, PPMD, BCJ, BCJ2, COPY, 7zAES.
7za.dll and 7zxa.dll work via COM interfaces.
But these DLLs don't use standard COM interfaces for objects creating.
Look also example code that calls DLL functions (in source code of 7-Zip):
7zip\UI\Client7z
Another example of binary that uses these interface is 7-Zip itself.
The following binaries from 7-Zip use 7z.dll:
- 7z.exe (console version)
- 7zG.exe (GUI version)
- 7zFM.exe (7-Zip File Manager)
Note: The source code of LZMA SDK also contains the code for similar DLLs
(DLLs without BZip2, Deflate support). And these files from LZMA SDK can be
used as "public domain" code. If you use LZMA SDK files, you don't need to
follow GNU LGPL rules, if you want to change the code.
License FAQ
-----------
Can I use the EXE or DLL files from 7-Zip in a commercial application?
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Yes, but you are required to specify in documentation for your application:
(1) that you used parts of the 7-Zip program,
(2) that 7-Zip is licensed under the GNU LGPL license and
(3) you must give a link to www.7-zip.org, where the source code can be found.
Can I use the source code of 7-Zip in a commercial application?
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Since 7-Zip is licensed under the GNU LGPL you must follow the rules of that license.
In brief, it means that any LGPL'ed code must remain licensed under the LGPL.
For instance, you can change the code from 7-Zip or write a wrapper for some
code from 7-Zip and compile it into a DLL; but, the source code of that DLL
(including your modifications / additions / wrapper) must be licensed under
the LGPL or GPL.
Any other code in your application can be licensed as you wish. This scheme allows
users and developers to change LGPL'ed code and recompile that DLL. That is the
idea of free software. Read more here: http://www.gnu.org/.
Note: You can look also LZMA SDK, which is available under a more liberal license.
---
End of document
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7Zip压缩的C#Demo代码
共104个文件
dll:32个
pdb:11个
xml:9个
需积分: 49 31 下载量 71 浏览量
2019-04-18
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使用C#进行7zip压缩Demo代码,使用winform窗体界面。
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7Zip压缩的C#Demo代码 (104个子文件)
123.7z 8B
20180228170955熊再鹏.7z 8B
7ZipTest.csprojAssemblyReference.cache 45KB
DesignTimeResolveAssemblyReferencesInput.cache 7KB
7ZipTest.csproj.GenerateResource.cache 1KB
DesignTimeResolveAssemblyReferences.cache 864B
CoreCompileInputs.cache 42B
7ZipTest.csproj.CoreCompileInputs.cache 42B
packages.config 408B
7ZipTest.csproj.CopyComplete 0B
FormInfo.Designer.cs 11KB
FormTest.Designer.cs 8KB
FormInfo.cs 7KB
FormTest.cs 5KB
Resources.Designer.cs 3KB
AssemblyInfo.cs 1KB
Settings.Designer.cs 1KB
Program.cs 494B
SevenZipHelper.cs 169B
7ZipTest.csproj 5KB
7z.dll 1.53MB
7z.dll 1.53MB
7z.dll 1.5MB
7z64.dll 1.42MB
7z64.dll 1.42MB
7z.dll 1.08MB
7z.dll 1.08MB
7z.dll 1.02MB
7z.dll 1.02MB
7za.dll 360KB
7za.dll 355KB
7za.dll 355KB
7za.dll 251KB
7za.dll 241KB
7za.dll 241KB
7zxa.dll 188KB
7zxa.dll 188KB
7zxa.dll 188KB
SevenZipSharp.dll 148KB
SevenZipSharp.dll 148KB
7zxa.dll 144KB
7zxa.dll 138KB
7zxa.dll 138KB
7z.NET.dll 15KB
7z.NET.dll 15KB
7z.NET.dll 15KB
7z.NET.dll 15KB
7z.NET.dll 15KB
7z.NET.dll 15KB
7z.NET.dll 15KB
7z.NET.dll 15KB
7z.NET.dll 15KB
7za.exe 1.07MB
7za.exe 676KB
7za.exe 629KB
7za.exe 629KB
7ZipTest.exe 20KB
7ZipTest.exe 20KB
storage.ide 4KB
storage.ide-shm 32KB
storage.ide-wal 1.24MB
db.lock 0B
7z.Libs.16.4.0.nupkg 1.65MB
7z.Extra.x64.1.0.0.nupkg 761KB
7z.15.8.0.nupkg 670KB
7z.Extra.1.0.0.nupkg 588KB
7z.NET.1.0.3.nupkg 501KB
7z.NET.pdb 46KB
7z.NET.pdb 46KB
7z.NET.pdb 46KB
7z.NET.pdb 46KB
7z.NET.pdb 46KB
7z.NET.pdb 46KB
7z.NET.pdb 46KB
7z.NET.pdb 46KB
7z.NET.pdb 46KB
7ZipTest.pdb 36KB
7ZipTest.pdb 36KB
_7ZipTest.Properties.Resources.resources 180B
_7ZipTest.FormTest.resources 180B
_7ZipTest.FormInfo.resources 180B
FormInfo.resx 6KB
FormTest.resx 6KB
Resources.resx 5KB
Settings.settings 249B
7ZipTest.sln 991B
.suo 42KB
7z.Libs.targets 2KB
7z.Libs.targets 1KB
7z.NET.targets 448B
readme_7za-7zxa.txt 4KB
7ZipTest.csproj.FileListAbsolute.txt 2KB
License.txt 2KB
readme_7z.txt 2KB
7ZipTest.csproj.user 228B
7z.NET.xml 23KB
7z.NET.XML 23KB
7z.NET.XML 23KB
7z.NET.XML 23KB
7z.NET.XML 23KB
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