Html网页生成Pdf

 using System.Diagnostics;

     /// <summary>

     /// 把对应的网页转化成Pdf文件

     /// </summary>

     /// <param name="Url">网页网址</param>

     /// <param name="Path"></param>

     /// <returns>成功返回true失败返回false</returns>

     public static bool HtmlTOPdf(string Url, string Path)

     {

         if (!string.IsNullOrEmpty(Url)&&!string.IsNullOrEmpty(Path))

         {

             try

             {

                 Process p = new Process();

                 p.StartInfo.FileName = "cmd.exe";

                 p.StartInfo.WorkingDirectory = "C:\\WINDOWS\\system32";

                 p.StartInfo.UseShellExecute = false;

                 p.StartInfo.RedirectStandardInput = true;

                 p.StartInfo.RedirectStandardOutput = true;

                 p.StartInfo.RedirectStandardError = true;

                 p.StartInfo.CreateNoWindow = true;

                 p.Start();

                 string cmd = "C:/Users/PC/Desktop/wkhtmltopdf/wkhtmltopdf.exe" + " " + Url + " " + Path + " ";

                 p.StandardInput.WriteLine(cmd);

                 p.WaitForExit();

                 p.Close();

                 return true;

             }

             catch (Exception)

             {

                 return false;

             }

         }

         else

         {

             return false;

         }

     }

  Html2Pdf.HtmlToPdf("http://www.cnblogs.com/", "d:/cnblogs.pdf");

 using Winnovative;

         //create a PDF document

         Document document = new Document();

         //optional settings for the PDF document like margins, compression level,

         //security options, viewer preferences, document information, etc

         document.CompressionLevel = PdfCompressionLevel.Normal;

         document.Margins = new Margins(, , , );

         //document.Security.CanPrint = true;

         //document.Security.UserPassword = "";

         document.ViewerPreferences.HideToolbar = false;

         // set if the images are compressed in PDF with JPEG to reduce the PDF document size

         document.JpegCompressionEnabled = true;

         //Add a first page to the document. The next pages will inherit the settings from this page

         PdfPage page = document.Pages.AddNewPage(PdfPageSize.A4, new Margins(, , , ), PdfPageOrientation.Portrait);

         // the code below can be used to create a page with default settings A4, document margins inherited, portrait orientation

         //PdfPage page = document.Pages.AddNewPage();

         // add a font to the document that can be used for the texts elements

         PdfFont font = document.Fonts.Add(new System.Drawing.Font(new System.Drawing.FontFamily("Times New Roman"), ,

                     System.Drawing.GraphicsUnit.Point));

         // the result of adding an element to a PDF page

         AddElementResult addResult;

         // Get the specified location and size of the rendered content

         // A negative value for width and height means to auto determine

         // The auto determined width is the available width in the PDF page

         // and the auto determined height is the height necessary to render all the content

         float xLocation = ;

         float yLocation = ;

         float width = ;

         float height = ;

         // convert HTML to PDF

         HtmlToPdfElement htmlToPdfElement;

         // convert a URL to PDF

         string urlToConvert = "http://www.51cto.com/";

         htmlToPdfElement = new HtmlToPdfElement(xLocation, yLocation, width, height, urlToConvert);

         //optional settings for the HTML to PDF converter

         htmlToPdfElement.FitWidth = true;//合适的宽度

         htmlToPdfElement.EmbedFonts = false;//嵌入字体呈现PDF文档中真正的类型

         htmlToPdfElement.LiveUrlsEnabled = false;//网页链接是否可用

         htmlToPdfElement.JavaScriptEnabled = true;//在转换期间是否启用JavaScript和其他客户端脚本

         htmlToPdfElement.PdfBookmarkOptions.HtmlElementSelectors = null;//Bookmark H1 and H2 HTML tags

         // add theHTML to PDF converter element to page

         addResult = page.AddElement(htmlToPdfElement);

         try

         {

             // get the PDF document bytes

             byte[] pdfBytes = document.Save();

             // send the generated PDF document to client browser

             // get the object representing the HTTP response to browser

             HttpResponse httpResponse = HttpContext.Current.Response;

             // add the Content-Type and Content-Disposition HTTP headers

             httpResponse.AddHeader("Content-Type", "application/pdf");

             httpResponse.AddHeader("Content-Disposition", String.Format("attachment; filename=51cto.pdf; size={0}", pdfBytes.Length.ToString()));

             // write the PDF document bytes as attachment to HTTP response

             httpResponse.BinaryWrite(pdfBytes);

             // Note: it is important to end the response, otherwise the ASP.NET

             // web page will render its content to PDF document stream

             httpResponse.End();

         }

         finally

         {

             // close the PDF document to release the resources

             document.Close();

         }