C# Класс DocX.iOS.Zip.ZipStorer

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

Наследование: IDisposable

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Открытые свойства

Свойство	Тип	Описание
EncodeUTF8	bool
ForceDeflating	bool

Открытые методы

Метод	Описание
AddFile ( Compression _method, string _pathname, string _filenameInZip, string _comment ) : 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, bool _ownsStream = false ) : 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, bool _ownsStream = false ) : 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

Приватные методы

Метод	Описание
DateTimeToDosTime ( System.DateTime _dt ) : uint
DosTimeToDateTime ( uint _dt ) : System.DateTime
GetFileOffset ( uint _headerOffset ) : uint
NormalizedFilename ( string _filename ) : string
ReadFileInfo ( ) : bool
Store ( ZipFileEntry &_zfe, Stream _source ) : void
UpdateCrcAndSizes ( ZipFileEntry &_zfe ) : void
WriteCentralDirRecord ( ZipFileEntry _zfe ) : void
WriteEndRecord ( uint _size, uint _offset ) : void
WriteLocalHeader ( ZipFileEntry &_zfe ) : void
ZipStorer ( ) : System

Описание методов

AddFile() публичный Метод

Add full contents of a file into the Zip storage

public AddFile ( Compression _method, string _pathname, string _filenameInZip, string _comment ) : 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
Результат	void

AddStream() публичный Метод

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
Результат	void

Close() публичный Метод

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

This is a required step, unless automatic dispose is used

public Close ( ) : void
Результат	void

Create() публичный статический Метод

Method to create a new zip storage in a stream

public static Create ( Stream _stream, string _comment, bool _ownsStream = false ) : ZipStorer
_stream	Stream
_comment	string
_ownsStream	bool
Результат	ZipStorer

Create() публичный статический Метод

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
Результат	ZipStorer

Dispose() публичный Метод

Closes the Zip file stream

public Dispose ( ) : void
Результат	void

ExtractFile() публичный Метод

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
Результат	bool

ExtractFile() публичный Метод

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
Результат	bool

Open() публичный статический Метод

Method to open an existing storage from stream

public static Open ( Stream _stream, FileAccess _access, bool _ownsStream = false ) : ZipStorer
_stream	Stream	Already opened stream with zip contents
_access	FileAccess	File access mode for stream operations
_ownsStream	bool
Результат	ZipStorer

Open() публичный статический Метод

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
Результат	ZipStorer

ReadCentralDir() публичный Метод

Read all the file records in the central directory

public ReadCentralDir ( ) : List
Результат	List

RemoveEntries() публичный статический Метод

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
Результат	bool

Описание свойств

EncodeUTF8 публичное свойство

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

public bool EncodeUTF8
Результат	bool

ForceDeflating публичное свойство

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

public bool ForceDeflating
Результат	bool