syncfusion-winforms-double-textbox

name	syncfusion-winforms-double-textbox
description	Guide to implementing Syncfusion WinForms DoubleTextBox control for accepting double-precision floating-point values with customizable formatting and validation. Use this when working with numeric input controls requiring double data type support, decimal formatting, or value range constraints in Windows Forms applications.
metadata	{"author":"Syncfusion Inc","version":"34.1.29"}

Implementing Syncfusion WinForms DoubleTextBox

When to Use This Skill

Use this skill when you need to:

• Accept and display double-precision floating-point values in a Windows Forms application
• Implement numeric input with customizable decimal places and group separators
• Apply min/max value constraints to numeric input
• Handle value change events or keyboard shortcuts for incrementing/decrementing values
• Override the control's default keystroke handling for custom behavior
• Apply visual styling based on positive, negative, or zero values

Component Overview

The DoubleTextBox is a specialized text box control derived from the Windows Forms Framework that handles double data type values. It provides:

• Automatic double value validation and formatting
• Customizable number display (decimal digits, separators, patterns)
• Min/max value constraints
• Event handling for value changes and keyboard input
• Keyboard shortcut support for incrementing/decrementing values
• Extensibility through method overrides

Documentation Navigation Guide

Getting Started

📄 Read: references/getting-started.md