RadTextBoxControl provides similar to the standard .NET Framework text box features. In addition it allows easy customizations and enhancements. It is generally used for editing text, although it can be used to display text, when in read-only mode. The control can display multiple lines, wrap text to the size of the control and perform text block formatting and replacement.
Auto-complete in bound and unbound mode
Customizable appearance and theming mechanism
Selection and navigation
Localizable context menu
Flexible and intuitive API