Hi Dan,
Is there a feature/properties DayBeginsHour and DayEndsHour for Scheduler control in it's Day View (CellGroupBy="Hour" ) to restrict the hours from being shown ? Any workaround?
You can hide non-business hours quite easily: http://www.daypilot.org/demo/Scheduler/HideNonBusiness.aspx
Alternatively, you can handle the BeforeTimeHeaderRender event and set e.Visible based on the value of the e.Start.Hour and e.IsColGroup properties.