Tcompressionstream

type Tcompressionstream = class(Tcustomzlibstream)

public

  constructor create();

Create a new instance of the compression stream.

  destructor destroy; override;

Flushes data to the output stream and destroys the compression stream.

  function write(); override;

Write data to the stream.

  procedure flush;

Flush remaining data to the target stream.

  function get_compressionrate;

Get the current compression rate.

  property OnProgress: Tnotifyevent;

Progress handler.

end;

Tcompressionstream

Write-only stream class which compresses data written to it.

Tcustomzlibstream

Ancestor for compression and decompression classes.

TOwnerStream

TStream

TObject