地址： https://developers.itextpdf.com/examples/xml-worker/html-lists
主方法：
public string Generate(string filePath)
???????{
???????????if (DeleteOldFile(filePath))
???????????{
???????????????throw new Exception("the destination path already existed and unable to repleace it");
???????????}
???????????var fs = new FileStream(filePath, FileMode.Create);
???????????var doc = new Document(PageSize.B4);
???????????var pdfWriter = PdfWriter.GetInstance(doc, fs);
???????????doc.Open();
???????????var html = this.GetTemplate();
???????????var css = this.GetCSS();
???????????using (var msCss = new MemoryStream(Encoding.UTF8.GetBytes(css)))
???????????{
???????????????using (var msHtml = new MemoryStream(Encoding.UTF8.GetBytes(html)))
???????????????{
???????????????????XMLWorkerHelper.GetInstance().ParseXHtml(pdfWriter, doc, msHtml, msCss);
???????????????}
???????????}
???????????doc.Close();
???????????fs.Close();
???????????pdfWriter.Close();
???????????return filePath;
???????}
html 导出pdf
原文地址：https://www.cnblogs.com/zxhome/p/9368890.html