Bold lines for hours in dayview and weekview

Hello, Jan,

It seems that you missed to provide the attached image. Could you please try attaching it again to this thread? Thus, we would get better understanding of the precise case and provide further assistance. Thank you in advance.

I am looking forward to your reply.

Regards,
Dess | Tech Support Engineer, Sr.
Progress Telerik

Ah sorry! A bit embarrassing but I'm having trouble attaching a .jpg
I hope it works now...

Hello, Jan,    

RadScheduler allows you to customize the cell elements by using the CellFormatting event. Thus, you can apply top border to the cells considering the associate time it represents:

        private void radScheduler1_CellFormatting(object sender, SchedulerCellEventArgs e)
        {
            if (e.CellElement.Date.Minute == 0)
            {
                e.CellElement.BorderBoxStyle = BorderBoxStyle.FourBorders;
                e.CellElement.BorderTopWidth = 5;
            }
            else
            {
                e.CellElement.ResetValue(LightVisualElement.BorderBoxStyleProperty, ValueResetFlags.Local);
                e.CellElement.ResetValue(LightVisualElement.BorderTopWidthProperty, ValueResetFlags.Local);
            }
        }

I hope this information helps. If you need any further assistance please don't hesitate to contact me. 

Regards,
Dess | Tech Support Engineer, Sr.
Progress Telerik

Hi Dess,

Thank you very much! Exactly what I was looking for.
I did a minor adjustment (se below) and now it looks like I wanted.

Cheers
Jan