How to scroll SfRichTextBoxAdv programmatically?

The SfRichTextBoxAdv control uses the scrollbars defined in its template. Please find the template of SfRichTextBoxAdv from below UG link :

https://help.syncfusion.com/uwp/sfrichtextboxadv/styles-and-templates

You can implement an extension class to retrieve the scrollbars of SfRichTextBoxAdv using GetTemplateChild method. In extension class, you can add your own APIs to perform the scrolling.

The following codes shows how to get the scrollbars of SfRichTextBoxAdv and implement APIs for scrolling in extension class.

C#:

XAML:

The following code demonstrates scrolling SfRichTextBoxAdv programmatically.