上为我提供帮助吗?要将任何内容转换为pdf，您将需要外部库. IText和pdfSharp是最常用的2个开源库. Google应该帮助您提供链接，并找到其他替代方法.

祝你好运.

To convert anything to pdf you are going to need an external library. IText and pdfSharp are 2 open source libraries that are the most commonly used. Google should help give you the links and also find other alternatives.

Good luck.