C# 클래스 NBug.Core.Util.Storage.ZipStorer

Unique class for compression/decompression file. Represents a Zip file.

상속: IDisposable

공개 프로퍼티들

프로퍼티	타입	설명
EncodeUTF8	bool
ForceDeflating	bool

공개 메소드들

메소드	설명
AddFile ( Compression _method, string _pathname, string _filenameInZip, string _comment, FileShare _share = FileShare.Read ) : void	Add full contents of a file into the Zip storage
AddStream ( Compression _method, string _filenameInZip, Stream _source, System.DateTime _modTime, string _comment ) : void	Add full contents of a stream into the Zip storage
Close ( ) : void	Updates central directory (if pertinent) and close the Zip storage This is a required step, unless automatic dispose is used
Create ( Stream _stream, string _comment ) : ZipStorer	Method to create a new zip storage in a stream
Create ( string _filename, string _comment ) : ZipStorer	Method to create a new storage file
Dispose ( ) : void	Closes the Zip file stream
ExtractFile ( ZipFileEntry _zfe, Stream _stream ) : bool	Copy the contents of a stored file into an opened stream Unique compression methods are Store and Deflate
ExtractFile ( ZipFileEntry _zfe, string _filename ) : bool	Copy the contents of a stored file into a physical file Unique compression methods are Store and Deflate
Open ( Stream _stream, FileAccess _access ) : ZipStorer	Method to open an existing storage from stream
Open ( string _filename, FileAccess _access ) : ZipStorer	Method to open an existing storage file
ReadCentralDir ( ) : List	Read all the file records in the central directory
RemoveEntries ( ZipStorer &_zip, List _zfes ) : bool	Removes one of many files in storage. It creates a new Zip file. This method only works for storage of type FileStream

비공개 메소드들

메소드	설명
DateTimeToDosTime ( System.DateTime _dt ) : uint	The date time to dos time.
DosTimeToDateTime ( uint _dt ) : System.DateTime	The dos time to date time.
GetFileOffset ( uint _headerOffset ) : uint	The get file offset.
NormalizedFilename ( string _filename ) : string	The normalized filename.
ReadFileInfo ( ) : bool	The read file info.
Store ( ZipFileEntry &_zfe, Stream _source ) : void	The store.
UpdateCrcAndSizes ( ZipFileEntry &_zfe ) : void	The update crc and sizes.
WriteCentralDirRecord ( ZipFileEntry _zfe ) : void	The write central dir record.
WriteEndRecord ( uint _size, uint _offset ) : void	The write end record.
WriteLocalHeader ( ZipFileEntry &_zfe ) : void	The write local header.
ZipStorer ( ) : System	Initializes static members of the ZipStorer class.

메소드 상세

AddFile() 공개 메소드

Add full contents of a file into the Zip storage

public AddFile ( Compression _method, string _pathname, string _filenameInZip, string _comment, FileShare _share = FileShare.Read ) : void
_method	Compression	/// Compression method ///
_pathname	string	/// Full path of file to add to Zip storage ///
_filenameInZip	string	/// Filename and path as desired in Zip directory ///
_comment	string	/// Comment for stored file ///
_share	FileShare
리턴	void

AddStream() 공개 메소드

Add full contents of a stream into the Zip storage

public AddStream ( Compression _method, string _filenameInZip, Stream _source, System.DateTime _modTime, string _comment ) : void
_method	Compression	/// Compression method ///
_filenameInZip	string	/// Filename and path as desired in Zip directory ///
_source	Stream	/// Stream object containing the data to store in Zip ///
_modTime	System.DateTime	/// Modification time of the data to store ///
_comment	string	/// Comment for stored file ///
리턴	void

Close() 공개 메소드

Updates central directory (if pertinent) and close the Zip storage

This is a required step, unless automatic dispose is used

public Close ( ) : void
리턴	void

Create() 공개 정적인 메소드

Method to create a new zip storage in a stream

public static Create ( Stream _stream, string _comment ) : ZipStorer
_stream	Stream	///
_comment	string	///
리턴	ZipStorer

Create() 공개 정적인 메소드

Method to create a new storage file

public static Create ( string _filename, string _comment ) : ZipStorer
_filename	string	/// Full path of Zip file to create ///
_comment	string	/// General comment for Zip file ///
리턴	ZipStorer

Dispose() 공개 메소드

Closes the Zip file stream

public Dispose ( ) : void
리턴	void

ExtractFile() 공개 메소드

Copy the contents of a stored file into an opened stream

Unique compression methods are Store and Deflate

public ExtractFile ( ZipFileEntry _zfe, Stream _stream ) : bool
_zfe	ZipFileEntry	/// Entry information of file to extract ///
_stream	Stream	/// Stream to store the uncompressed data ///
리턴	bool

ExtractFile() 공개 메소드

Copy the contents of a stored file into a physical file

Unique compression methods are Store and Deflate

public ExtractFile ( ZipFileEntry _zfe, string _filename ) : bool
_zfe	ZipFileEntry	/// Entry information of file to extract ///
_filename	string	/// Name of file to store uncompressed data ///
리턴	bool

Open() 공개 정적인 메소드

Method to open an existing storage from stream

public static Open ( Stream _stream, FileAccess _access ) : ZipStorer
_stream	Stream	/// Already opened stream with zip contents ///
_access	FileAccess	/// File access mode for stream operations ///
리턴	ZipStorer

Open() 공개 정적인 메소드

Method to open an existing storage file

public static Open ( string _filename, FileAccess _access ) : ZipStorer
_filename	string	/// Full path of Zip file to open ///
_access	FileAccess	/// File access mode as used in FileStream constructor ///
리턴	ZipStorer

ReadCentralDir() 공개 메소드

Read all the file records in the central directory

public ReadCentralDir ( ) : List
리턴	List

RemoveEntries() 공개 정적인 메소드

Removes one of many files in storage. It creates a new Zip file.

This method only works for storage of type FileStream

public static RemoveEntries ( ZipStorer &_zip, List _zfes ) : bool
_zip	ZipStorer	/// Reference to the current Zip object ///
_zfes	List	/// List of Entries to remove from storage ///
리턴	bool

프로퍼티 상세

EncodeUTF8 공개적으로 프로퍼티

True if UTF8 encoding for filename and comments, false if default (CP 437)

public bool EncodeUTF8
리턴	bool

ForceDeflating 공개적으로 프로퍼티

Force deflate algotithm even if it inflates the stored file. Off by default.

public bool ForceDeflating
리턴	bool