During the using of NumericUpDown control in Framework 4.8 version I tent to delete the value inside NumericUpDown control. After leaving the value deleted and empty, the value stays the last input value that I think it should have been reset to 0. I try to refresh, update and validate the control and child controls of NumericUpDown which are UpDownEdit and UpDownButtons but the value doesn’t appear in the UI. How do I make the UI to show the value when control loses focus.

Image Explanation Link

I erased the value in control and expected it to be equal to 0 atleast when I lose focus.