Hello Adrian,
You can change the visual appearance of a page's
Item to indicate this page needs further processing. For example, you can change its
BackColor:
I hope it helps you to accomplish your scenario.
Best regards,
Alexander
the Telerik team
Q1’11 SP1 of RadControls for WinForms is available for
download; also available is the Q2'11
Roadmap for Telerik Windows Forms controls.