Is there any way to turn off the underlining when you click into an UltraNumericEditor to edit the number? One of my users is complaining about the visual style and I can't seem to find the switch to turn it off, if there is one.
I don't believe that there is.
It almost sounds as though you want to have a control that takes numeric input and which doesn't use a mask. You might be better off using a WinTextEditor control for this, handling events to prevent input that wouldn't be relevant to numeric data.
Thanks! Is there a similar control for the decimal point that appears?
Set the control's PromptChar property to a space. The property's value defaults to an underscore character, which provides this underline.