Zoom in/zoom out in 2013 RadBooks

[Luis]

Hi telerik team,
We would like to zoom in/zoom out on book pages (last version). Is it that possible?
If there is a way, do you have any example or idea to do this? 

Thanks in advance,

Luis Castro M.

[Tina Stancheva]

Hello Luis,

Essentially the RadBook control is an ItemsControl and you can wrap pretty much anything in its RadBookItems. Therefore we can't implement a common out-of-the-box zoom functionality for the pages. However, you can try to use a ScaleTransform to create a custom zoom-in functionality like so:

this.book.RenderTransform = newScaleTransform()
 {
     ScaleX = scaleFactor,
     ScaleY = scaleFactor,
     CenterX = centerX,
     CenterY = centerY
 };

where the centerX and centerY have to be calculated based on your case an scenario to determine the positioning of the scaled book.

I hope that helps.

Regards,
Tina Stancheva
Telerik