Hello NourElDeen,

Thank you for writing.

You can access the title bar text from the code as well as from the style builder. I am sending you a small project which will give you an idea about both approaches.

The idea with the code is to access the StripViewItemLayout, this is where your pages will be stored. You can do this through the RadPageViewStripElement. Once you access the item layout you will have to subscribe for some event, in this case I have used MouseDown, but you can use other if necessary for your project and just set the font of the clicked item to bold.

Regarding the style builder approach, there you will have to do the following. On RadPageViewStripItem.Selcted, RadPageViewStripItem.MouseDown (optional), RadPageViewStripItem.MouseOver select the font style to bold. If you decide to style the RadPageViewStripItem.MouseDown state you will have to select the StripViewItemForeColor option from the Repository window. Make sure you reset all other to regular.

That should do it. Feel free to use whichever approach suits your project best.

I am attaching here the project, the customized theme and a screenshot of the style builder showing what to work on.

Hope this helps.

Kind regards,
Paul
the Telerik team