I am not sure I fully understand your requirements, but currently RadScheduler cannot arrange its cells in the way that is shown on your screenshot. In order to achieve week overview, I would suggest using the TimelinewView with a range of 7 days and a day time scale (you can see the attached screenshot for reference). You can find more information about TimelineView on this help article.
I hope you find this useful. Feel free to ask if you have any additional questions.
All the best,
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.