H2 / h3 tags not working? But they are supported

Aspose.PDF Product Family
1

I have a very simple test html that i want to convert to pdf. I made a small test program to test this but i ran into a problem. Code:


var content = @"
Test

Title here 1

Some content here…

Title here 2

Some content here…

Title here 3

Some content here…
";

var pdf = new Pdf();
pdf.HtmlInfo.BadHtmlHandlingStrategy = BadHtmlHandlingStrategy.ThrowException;
pdf.HtmlInfo.ShowUnknownHtmlTagsAsText = true;

var section = pdf.Sections.Add();

var html = new Text(content);
html.IsHtmlTagSupported = true;
section.Paragraphs.Add(html);

pdf.Save(“D:\temp\tmp.pdf”);
System.Diagnostics.Process.Start(“D:\temp\tmp.pdf”);

The rendered output shows the h2 and h3 tags as text. They are on the supported list (and should be :)) but they are not recognized. Am i doing something wrong? I am using 9.1.0 trial version.
2

HI Herman,

Thanks for your patience. We have introduced HTML to PDF DOM approach since Aspose.Pdf for .NET 8.5.0. Please try following code snippet, it will fix the issue.

HtmlLoadOptions options = new HtmlLoadOptions();<o:p></o:p>

// use the new conversion engine<o:p></o:p>

options.UseNewConversionEngine = true;<o:p></o:p>

// load HTML file<o:p></o:p>

Document pdfDocument = new Document(myDir + “htmlheadings.html”, options);

// save output as PDF format<o:p></o:p>

pdfDocument.Save(myDir + “testhtmlHeadings.pdf”);

<o:p>
</o:p>

<o:p>Please feel free to contact us for any further assistance.</o:p>


Best Regards,