General Information
WinForms Controls
ASP.NET Controls and MVC Extensions
	Prerequisites
	What's Installed
	Common Concepts
	ASP.NET WebForms Controls
		Reporting
		Chart Control
		Grid View
		Card View
		Vertical Grid
		Spreadsheet
		Rich Text Editor
		Image and Data Browsing
		Docking and Popups
		Site Navigation and Layout
		File Management
		Multi-Use Site Controls
			Product Information
			Callback Control
			Callback Panel
			Captcha Control
				ASPxCaptcha Overview
				Visual Elements
					Refresh Button
					Challenge Image
					Text Box
					Loading Panel
			HiddenField
			ObjectContainer
			Rating Control
			RoundPanel
			Timer Control
		Scheduler
		HTML Editor
		Pivot Grid
		Tree List
		Gauges
		Data Editors
		Spell Checker
		Query Builder
	ASP.NET MVC Extensions
	Localization
	Redistribution and Deployment
	Get More Help
	API Reference
ASP.NET Bootstrap Controls
WPF Controls
Xamarin Controls
Windows 10 App Controls
Document Server
Reporting
Report Server
Dashboard
eXpressApp Framework
CodeRush
Cross-Platform Core Libraries
Tools and Utilities
End-User Documentation

Challenge Image

The challenge image is used to displayed the code.

The table below lists the main members which affect the element's appearance and functionality:

Characteristics	Members
Animation	ASPxCaptcha.EnableCallbackAnimation
Settings	ASPxCaptcha.ChallengeImage
Localization	ASPxEditorsStringId.Captcha_DefaultImageAlternateText

How would you rate this topic?