NumericTextBox

NumericTextBox for Avalonia

A custom Avalonia control designed for numeric input only. It supports various number formats and automatically blocks invalid input from both keyboard and clipboard.

Features

• Restricts input to numeric values (integer or decimal);
• Supports multiple number styles (e.g., thousand separators, currency formats);
• Automatically filters non-numeric characters during clipboard paste.

Get NumericTextBox

Or add a package reference to your project file:

Include the NumericTextBox control theme

After installing the package, add the following to your

file:

---

looks like

TextBox

and has the same behaviour. You can examine the sample here. If the input text becomes invalid after changing

NumberStyle

or

NumberFormatInfo

, the control applies the

:incorrecttext

class and sets

HasIncorrectValue

to true. Subscribe to the

IncorrectInputOccurred

event to receive notifications when invalid input is detected.