Type Default Value Read Only Description

[Visual Basic]
false No Whether to hide the background color of a page.




Whether to to hide the background color of an HTML page.

This can be useful for making HTML pages with transparent backgrounds.

Note that the background color is not the same as a background image or tiled image. This property operates on background colors only.




The following example shows the effect that this parameter has on HTML rendering.


using (Doc doc = new Doc()) {   // Please note that the URL below is included for demonstration purposes only.   // In your code you should use your own URL. The site at the URL below   // may include other opaque elements which may obscure our blue rectangle.   string theURL = "https://www.websupergoo.com/";   // Add some content   doc.Color.String = "0 255 255"; // light blue   doc.FillRect(200, 200);   // Hide the background of the HTML page so content shows through   doc.HtmlOptions.HideBackground = true;   doc.AddImageUrl(theURL);   // Save the document   doc.Save(Server.MapPath("HtmlOptionsHideBackground.pdf")); }