使用VCLZip带密码解压缩，并对压缩的文件带密码加密，逆向解密、解压。

解压、加密过程有进度条显示解压缩、加解密的当前进度。

下载文件附送VCLZip控件-Password encryption, reverse decryption, decompression.

Decompression, a progress bar shows the encryption process decompression, the current progress of the encryption and decryption.

Download file included VCLZip controls