or
//setting the scheduleView as readonly
Slot readOnlyslot = new Slot() { IsReadOnly = true };
readOnlyslot.Resources.Add(
new Resource("readOnly"));
ObservableCollection<Slot> _readOnlySlots = new ObservableCollection<Slot>();
_readOnlySlots.Add(readOnlyslot);
RadTimeLineView.SpecialSlotsSource = _readOnlySlots;
<!-- define initial sorting by name--> <telerik:RadGridView.SortDescriptors> <telerik:SortDescriptor Member="Name" SortDirection="Ascending"/> </telerik:RadGridView.SortDescriptors>