这个是pdf开发包 里面包含有pdflib库 还有针对于c c++ java perl,php,python tcl等语言的开发示例 以及一些文档-Pdf This is a development kit which contains also targeted in the pdflib library c c++ Java perl, php, python tcl examples, such as language devel

这个库文件可以生成PDF文件，可以去掉其中的水印-The library file can generate PDF documents, you can remove the watermark