Use icsharpcode. sharpziplib. DLL to implement simple addition, decompression, and conversion

Use icsharpcode. sharpziplib. DLL to implement simple addition and decompression

This article mainly provides a function class that uses icsharpcode. sharpziplib. DLL to implement simple addition and decompression. icsharpcode. sharpziplib. dll can be obtained from http://www.icsharpcode.net/opensource/sharpzip/lib. At this stage, you only need to compress the folder, so the interface functions are not comprehensive and will be expanded in the future when there is no space or need.

UsingSystem;
UsingSystem. Collections. Generic;
UsingSystem. text;

UsingIcsharpcode. sharpziplib. Zip;

Namespace Common. Io
{
Public Static Class Ziphandler
{
Public Static Void Zipdirectory ( String Foldertozip, String Zipedfilename)
{
Zipdirectory (foldertozip, zipedfilename, String . Empty, True ,String . Empty, String . Empty, True );
}

Public Static VoidZipdirectory (StringFoldertozip,StringZipedfilename,StringPassword)
{
Zipdirectory (foldertozip, zipedfilename, password,True,String. Empty,String. Empty,True);
}

///   <Summary>
/// Compressed folder
///   </Summary>
///   <Param name = "foldertozip"> Folder to be compressed </Param>
///   <Param name = "zipedfilename"> Complete ZIP file name after compression (for example, D: \ test.zip) </Param>
///   <Param name = "isrecurse"> Whether to perform recursive compression if the folder contains subfolders </Param>
///   <Param name = "password"> Password to be provided during decompression </Param>
///   <Param name = "fileregexfilter"> Regular Expression for file filtering </Param>
///   <Param name = "directoryregexfilter"> Regular Expression for folder Filtering </Param>
///   <Param name = "iscreateemptydirectories"> Whether to compress the empty folder in the file </Param>
Public Static Void Zipdirectory ( String Foldertozip, String Zipedfilename, String Password, Bool Isrecurse, String Fileregexfilter, String Directoryregexfilter, Bool Iscreateemptydirectories)
{
Fastzip = New Fastzip ();
Fastzip. createemptydirectories = iscreateemptydirectories;
Fastzip. Password = password;
Fastzip. createzip (zipedfilename, foldertozip, isrecurse, fileregexfilter, directoryregexfilter );
}

Public static void unzipfile ( string zipedfilename, string targetdirectory)
{< br> unzipfile (zipedfilename, targetdirectory, string . empty, string . empty);
}

Public Static VoidUnzipfile (StringZipedfilename,StringTargetdirectory,StringPassword)
{
Unzipfile (zipedfilename, targetdirectory, password,String. Empty );
}

///   <Summary>
/// Decompress the file
///   </Summary>
///   <Param name = "zipedfilename"> Complete ZIP file name (for example, D: \ test.zip) </Param>
///   <Param name = "targetdirectory"> Decompressed directory </Param>
///   <Param name = "password"> Extract Password </Param>
///   <Param name = "filefilter"> Regular Expression for file filtering </Param>
Public Static Void Unzipfile ( String Zipedfilename, String Targetdirectory, String Password, String Filefilter)
{
Fastzip = New Fastzip ();
Fastzip. Password = password;
Fastzip. extractzip (zipedfilename, targetdirectory, filefilter );
}
}
}