syncfusion-wpf-integer-textbox

Implement Syncfusion WPF IntegerTextBox controls with validation and formatting.

5|2|Updated Mar 25, 2026
One-click install
npx skills add https://github.com/syncfusion/wpf-ui-components-skills --skill syncfusion-wpf-integer-textbox
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: syncfusion-wpf-integer-textbox
Source: https://github.com/syncfusion/wpf-ui-components-skills/tree/main/skills/syncfusion-wpf-integer-textbox
Command: npx skills add https://github.com/syncfusion/wpf-ui-components-skills --skill syncfusion-wpf-integer-textbox

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

The IntegerTextBox in WPF provides a reliable, out-of-the-box solution for integer input with built-in validation, formatting, null handling, and theming, reducing custom code and user errors.

Core Features & Use Cases

  • Validation and range: MinValue/MaxValue, validation modes (OnKeyPress, OnLostFocus), and graceful handling of out-of-range input.
  • Formatting and culture: number grouping, culture-aware formatting, and dedicated NumberFormat controls.
  • Real-world use cases: data entry forms, MVVM-bound controls, dashboards and settings panels requiring precise integer input.
  • Example scenario: implement an age field that validates 0-120 and formats thousands separators.

Quick Start

Create a sample window that demonstrates a Syncfusion IntegerTextBox configured with MinValue, MaxValue, and GroupSeperatorEnabled to observe formatting and validation in action.

Frequently Asked Questions about syncfusion-wpf-integer-textbox

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I validate integer input within a specific range in a WPF application?

WPF integer input validation uses MinValue and MaxValue properties with validation modes like OnKeyPress or OnLostFocus to gracefully handle out-of-range entries. This approach reduces custom validation code and prevents invalid user input in data entry forms.

How do I bind an integer textbox to a ViewModel property using the MVVM pattern?

MVVM data binding for an integer textbox connects the control's value directly to a ViewModel property, enabling automatic updates and validation. This supports precise integer input in dashboards and settings panels without writing manual event handling code.

Does WPF integer input support culture-aware number formatting and grouping separators?

Culture-aware formatting for WPF integer input provides number grouping and dedicated NumberFormat controls to display thousands separators correctly. Enabling GroupSeperatorEnabled formats values automatically based on regional settings, improving readability for large numeric entries.

What is the best way to handle null values in a WPF integer textbox?

Handling null values in a WPF integer textbox involves built-in null value management properties that gracefully transition between empty states and numeric input. This reduces custom code and prevents user errors when forms require optional integer data entry.

Can I customize the appearance of a WPF integer textbox with watermarks and spin buttons?

Appearance customization for a WPF integer textbox includes watermarks for input hints and spin buttons for incrementing values. Range visualization via adorners further enhances the UI, delivering production-grade integer input controls without extensive styling code.

Why does my WPF integer input lose formatting when the control loses focus?

WPF integer input formatting behavior depends on the configured validation mode, where OnLostFocus triggers validation and formatting updates upon focus loss. Ensuring GroupSeperatorEnabled and NumberFormat settings are applied correctly maintains the desired display state.