TUnZipper

type TUnZipper = class(TObject)

public

  constructor Create;

Constructor for the class instance.

  destructor Destroy; override;

Destructor for the class instance.

  procedure UnZipAllFiles();

Unzips all files in a zip file, writing them to disk.

  procedure UnZipFile();

Unzips a single file found in the specified .ZIP archive.

  procedure UnZipFiles();

Unzips the specified files in a .ZIP archive file.

  class procedure Unzip();

Unzips the specified .ZIP archive file.

  procedure Clear;

Removes all entries and files from object.

  procedure Examine;

Opens zip file and reads the directory entries (list of zipped files).

  procedure Terminate;

Sets the value in Terminated to True.

  property BufferSize: LongWord; [rw]

Size of the buffer used to read and decompress entries in the .ZIP file.

  property OnOpenInputStream: TCustomInputStreamEvent; [rw]

Event handler signalled when the input stream for the .ZIP file is opened.

  property OnCloseInputStream: TCustomInputStreamEvent; [rw]

Event handler signalled when the input stream for the .ZIP file is closed.

  property OnCreateStream: TOnCustomStreamEvent; [rw]

Event handler signalled when an output stream is created.

  property OnDoneStream: TOnCustomStreamEvent; [rw]

Event handler signalled when an output stream is closed.

  property OnPercent: Integer; [rw]

Threshold percentage which triggers a progress notification.

  property OnProgress: TProgressEvent; [rw]

Progress event handler used when decompressing files.

  property OnProgressEx: TProgressEventEx; [rw]

Extended progress event handler used when decompressing files.

  property OnStartFile: TOnStartFileEvent; [rw]

Callback procedure that will be called before unzipping a file.

  property OnEndFile: TOnEndOfFileEvent; [rw]

Callback procedure that will be called after unzipping a file.

  property FileName: RawByteString; [rw]

Path and file name for the .zip file to be unzipped / processed.

  property OutputPath: RawByteString; [rw]

Path where archive files will be unzipped.

  property FileComment: AnsiString; [r]

Comment stored in the .ZIP archive file.

  property Files: TStrings; [r]

Files in the zip file (deprecated).

  property Entries: TFullZipFileEntries; [r]

Collection with TFullZipFileEntry instances for files and directories stored in the .ZIP archive.

  property UseUTF8: Boolean; [rw]

Indicates that the UTF-8-encoded names are used when locating and unzipping entries in the archive.

  property Flat: Boolean; [rw]

Extracts files to a single directory.

  property Terminated: Boolean; [r]

True if the Terminate method has been called.

end;

TUnZipper

Extracts and decompresses files and directories in a .ZIP archive file.

TObject