Hi Divyesh Chapaneri,
In order to display more days in a DayView, you need to set the DayCount property of the SchedulerDayView. You can use the GetDayView method of RadScheduler to access the day view. Please note that the value could be null if the ActiveView of RadScheduler is not a DayView.
Please contact us again if you have more questions.
I hope this helps.
the Telerik team