Numeric up-down control Numeric up-down control provides a TextBox with button spinners that allow incrementing and decrementing numeric values by using the spinner buttons, keyboard up/down arrows, or mouse wheel. Features: ShowButtonSpinner: IsReadOnly: AllowSpin: ClipValueToMinMax: FormatString: ButtonSpinnerLocation: CultureInfo: Watermark: Text: Minimum: Maximum: Increment: Value: Usage of NumericUpDown: