HTML Area
The HtmlArea Page Element is designed to render HTML content within a specified area of the PDF page. It supports tags and properties based on HTML 4.0.1 and the CSS 2.1 specification, including some limitations (highlighted below the example).
Sample Code
The following example demonstrates the process for adding content from an HTML file into a specified region of a PDF document s page:
Document document = new Document();
Uri uri = new Uri(@"c:\\temp\\TestPage.html");
HtmlArea htmlArea = new HtmlArea(uri, 0, 0,500,650);
Page page = new Page();
page.Elements.Add(htmlArea);
document.Pages.Add(page);
document.Draw(pdfFilePath);
Dim MyDocument As Document= New Document()
Dim MyUri As Uri = New Uri("c:\\temp\\TestPage.html")
Dim MyHtmlArea As HtmlArea = New HtmlArea(MyUri, 0, 0, 500, 650)
Dim MyPage As Page = New Page()
page.Elements.Add(MyHtmlArea)
MyDocument.Pages.Add(MyPage)
MyDocument.Draw(pdfFilePath)
HTML & CSS Support
| HTML Tags | CSS |
|---|---|
| The following HTML tags along with their commonly used attributes are supported | The following CSS properties are supported |
| a address blockquote center div img br hr h1 h2 h3 h4 h5 h6 p pre dd dl dt li ol ul table b i q u em tt big del dfn ins kbd sub sup var abbr cite code font samp span small s strike strong input textarea label button fieldset legend select acronym |
background color text-decoration letter-spacing text-align text-indent text-transform word spacing font border margin padding height min-height max-height width min-width max-width line-height position clip top right bottom left z-index list-style border-collapse border-spacing caption-side empty-cells table-layout clear display float visibility page-break-after page-break-before |
Character Encoding
HTML source will use the following character encodings:
- The encoding specified in the HTML file header is used when the HTML source is an HTML file. If that is not present, the HTML meta charset will be used.
- The character encoding specified in the HTML Meta charset will be used for converting an HTML string.
- UTF-8 is the default encoding used by the HTML Area when there is no meta charset or the file encoding specified.
Limitations
Supported tags and properties are based on the HTML 4.0.1 and the CSS 2.1 specification. All limitations are specified in the Product Limitations section.