PDFlib是一个帮助你生成PDF文件的控件.它提供了一组简单易使用的API接口，可以很容易的在服务器端或客户端生成PDF文件.-PDFlib is a help you to generate PDF documents control. It provides a set of simple and easy to use API interface, can easily be at the server-side or client-side generation of PDF docu

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