The NumberTextBox and UpDownNumberTextBox controls
A NumberTextBox is a textbox that accepts only numeric input. By default, it restricts the entry of characters to digits
Any of the available options can be used.
The NumberTextBox does not provide any Lookup options since it cannot contain lookup data

ValueChangeMode
Values : TextChange, LostFocus, None
Indicates that the control will raise the value change event in the form only when loses focus. If not set, the control will raise the event in every text change.
Align
Values : Left, Right, Center
Control the appearance of text alignment on the control.
EnterRaisesValueChange
Values: True, False (Default)
If set to True, the control will raise the value change event when the user presses the Enter key inside the control. This can be used in order to create filter controls for list queries or web services and allows the user to provide filter criteria or apply the criteria by pressing the Enter key.
Decimals
Values: Number
Define the number of decimal places allowed.
MinimumValue
Values: Number
Defines the minimal numeric value allowed in the textbox. If empty, no restrictions are applied.
MaximumValue
Values: Number
Defines the maximal numeric value allowed in the textbox. If empty, no restrictions are applied.
