数据压缩,Object Pascal代码开发库，是功能齐全-The VCLZip Delphi component allows you to add ZIP and UNZIP capabilites to your application. This component is different from most other "ZIP" development libraries in that it is written in

Improved component for work with ZIP and similar archives.

VCLZipPro v451 The VCLZip component inherits from TVCLZip and adds capabilites for creating and modifying zip files. When modifying an existing zip file, all output goes to a temporary file in the Windows temporary dir