 | Zip |
Function: Routines for packing and unpacking ZIP archives.
Uses SevenZipSharp.dll, System.IO.Compress and SevenZip
The routines beginning with Ics are based on 'ICSharpCode.SharpZipLib.dll' and 7Zip.
Inheritance hierarchyNamespace: NetEti.FileTools.Zip
Assembly: NetEti.ZipAccess (in NetEti.ZipAccess.dll) Version: 1.0.0+90532d84a01ea1dad6525ec1859a76670aba8306
SyntaxThe ZipAccess Type exposes the following members.
Constructors| Name | Description of the | |
|---|---|---|
 | ZipAccess | Standard constructor - Sets the path to the appropriate 7Zip dll (32/64). |
Methods| Name | Description of the | |
|---|---|---|
| Abortion | Must be called in the external EventHandler, if the current process is to be cancelled. |
 | dispose | You can tidy up here. |
| Dispose | Public method for cleaning up. |
| Finalise |
Finaliser: is called by the GarbageCollector.
(Overwrites ObjectFinalise) |
| GetZipEntryList | Returns the table of contents of the zip archive as a string list. |
| IsZip | Checks whether a file is a zip archive. |
| UnzipAllArchives | Unpacks all ZIP archives from the zipsFolder directory into a New subdirectory with the name of the archive in the outputFolder. |
| UnZipArchive | Unpacks everything from the archive including subdirectory structures. |
| UnZipArchiveFiles | Unpacks everything from the archive including subdirectory structures. |
| ZipDirectory | Packs everything from the inputFolderPath directory into the archive zipPathAndFile incl. subdirectory structures. |
| ZipFiles | Packs the files from "filePathes" into an archive "zipPathAndFile". Optionally, a password can be entered. |
Events| Name | Description of the | |
|---|---|---|
 | ZipProgressChanged | Event that occurs when the progress of ZipAccess changes. |
| ZipProgressFinished | Event that occurs when ZipAccess is terminated. |
Remarks
File: ZipAccess.cs
Microsoft's own routines put on their ears for archives > 4GIG and cannot recognise passwords!
Author: Peter Bromberg (http://www.eggheadcafe.com/tutorials/aspnet/9ce6c242-c14c-4969-9251-af95e4cf320f/zip--unzip-folders-and-f.aspx)
Many thanks for that. tweaked by: Erik Nagel, NetEti
09.03.2012 Erik Nagel: created
26.03.2012 Erik Nagel: Error correction for ZIPs with multiple entries. 30/03/2012 Erik Nagel: Changeover from static to instantiated due to problems with cancellation and restart; Progress reports on events and more information. 25.04.2013 Erik Nagel: Archives are now unpacked with SevenZipSharp.SevenZipExtractor. 26.04.2013 Erik Nagel: 7zip.dll is now loaded differently for 32bit or 64bit systems (7z32.dll/7z64.dll). 2014-02-16 Erik Nagel: Path for 7zip.dll is now prepared via HTMLEncode. 16/17.10.2016 Erik Nagel: Revised and restructured. 2017-10-11 Erik Nagel: Exceptions caught with 7Zip on newer Windows(Deflate?) formats and redirected to System.IO.Compression routines.
Microsoft's own routines put on their ears for archives > 4GIG and cannot recognise passwords!
Author: Peter Bromberg (http://www.eggheadcafe.com/tutorials/aspnet/9ce6c242-c14c-4969-9251-af95e4cf320f/zip--unzip-folders-and-f.aspx)
Many thanks for that. tweaked by: Erik Nagel, NetEti
09.03.2012 Erik Nagel: created
26.03.2012 Erik Nagel: Error correction for ZIPs with multiple entries. 30/03/2012 Erik Nagel: Changeover from static to instantiated due to problems with cancellation and restart; Progress reports on events and more information. 25.04.2013 Erik Nagel: Archives are now unpacked with SevenZipSharp.SevenZipExtractor. 26.04.2013 Erik Nagel: 7zip.dll is now loaded differently for 32bit or 64bit systems (7z32.dll/7z64.dll). 2014-02-16 Erik Nagel: Path for 7zip.dll is now prepared via HTMLEncode. 16/17.10.2016 Erik Nagel: Revised and restructured. 2017-10-11 Erik Nagel: Exceptions caught with 7Zip on newer Windows(Deflate?) formats and redirected to System.IO.Compression routines.
See also