Implementing Syncfusion WinForms PercentTextBox

The PercentTextBox is a textbox-derived control that enables users to display, enter, and manage percentage values in Windows Forms applications. It provides built-in formatting, validation, and data binding capabilities for percentage inputs.

When to Use This Skill

Use this skill when you need to:

• Collect percentage values from users in a Windows Forms application
• Display percentage data with consistent formatting
• Validate percentage inputs within min/max bounds
• Bind percentage values to data sources
• Handle value changes and validation errors programmatically
• Customize number formatting for percentages (decimal places, separators)
• Support both percent and decimal representations of the same value

Component Overview

PercentTextBox derives from the Windows Forms TextBox and adds:

• Automatic percentage formatting and validation