The Web.DocumentViewer is an ASP.NET server control that is used to render documents in web applications. In contrast to the HTML5 based Web.TextControl, the document cannot be edited. It is a lightweight control that is used to preview created reports like in this fully-featured sample:
Facelift in Version X13 (23.0)
Version X13 (23.0) received a new style including new buttons, a radial gradient background color, rounded document corners and an animation when flipping through pages. New properties can be used to enable these new settings or to adjust the animation duration.
Stay tuned for more features of TX Text Control X13!