Hi Karjan Dual,
Thank you for contacting us.
Here is a sample code which decreases the cells height:
SchedulerDayViewElement dayView = (this.radScheduler.SchedulerElement.ViewElement as SchedulerDayViewElement);
dayView.DataAreaElement.Ruler.DefaultSeparatorOffset = 15;
I hope this helps. Do not hesitate to write me back if you have further questions.
Kind regards,
Boyko Markov
the Telerik team