Ok. I've tried to use the UltraTooltipManager - which is better for my case - but I can't seem to get it done, since the Appointments of the dayview or the weekview don't get tooltips. How can I do that? Can you please provide me with a code example? I would really appreciate it!

Thanks!

You can handle MouseEnterElement and case elements of type AppointmentUIElement, and show the tooltip from there. You can use the e.Element's GetContext method to get a reference to the Appointment (pass in typeof(Appointment)) so you know what to display in the tooltip.

Ok, I wiil give it a shot and tell you what I've done...

Ok, this is what I did and it works, but it doesn't feel right...

private void uDayView_MouseEnterElement(object sender, UIElementEventArgs e)
{
        Appointment appuiel = (Appointment)e.Element.GetContext(typeof(Appointment));
        if (appuiel != null)
       {
                string tooltiptext = <my tool string>;

              utooltipAppointments.SetUltraToolTip(e.Element.Control, new Infragistics.Win.UltraWinToolTip.UltraToolTipInfo(<my tool info>));
  utooltipAppointments.ShowToolTip(e.Element.Control);
      }
     else
     {
               utooltipAppointments.SetUltraToolTip(e.Element.Control, new Infragistics.Win.UltraWinToolTip.UltraToolTipInfo(<blank tool info>));
      }
}

Is this ok? I mean if you could just give me a hint or any correction that you think, it would be great!

Thanks!