Clear styling of content and set your own

[Ola Karlsson]

Hi there,

I'm using the RichTextBox with the HtmlDataProvider to load content into my richtextbox, I found mention of the fact that you can make chages to the document when it's loaded by using the SetupDocument event, as shown here http://www.telerik.com/help/silverlight/radrichtextbox-features-data-providers.html. 

I need to clear the font name and the font size, to then force a specific font and font size on the whole loaded document.
Any help on this would be greatly appreciated.
Ola

[Iva Toteva]

Hello Ola Karlsson,

As we already answered here, we decided to provide an option for applying the font-setting properties declared for RadRichTextBox (for spans and paragraphs of the document loaded through HtmlFormatProvider), when they are not explicitly set in the HTML file.
However, what you seem to be up to is not the same. You can set the font properties of the whole document by processing the spans and clearing the values they have been set to. You can handle the SetUpDocument event like this:

private void HtmlDataProvider_SetupDocument(object sender, SetupDocumentEventArgs e)
{
    foreach (Span span in e.Document.EnumerateChildrenOfType<Span>())
    {
        span.ClearValue(Span.FontSizeProperty);
        span.ClearValue(Span.FontFamilyProperty);
        span.ClearValue(Span.FontStyleProperty);
        span.ClearValue(Span.FontWeightProperty);
    }
}

Hope this helps.
 
If you have any other questions, do not hesitate to contact us again.

Greetings,

Iva
the Telerik team