An HTML/Text Editing Control/Component by Richer Components

Professional Document Editing
- Easy for end-users. If they know Outlook® or Word®, they know RichTextBox™.
- Locked down. You can limit the editing users can perform and even strip formatting on a paste.
- Cross-browser. RichTextBox™ fully supports Internet Explorer 5.0, 5.5, 6.0 and later. It also supports browsers based on the Mozilla engine, most notably Firefox v1.0 and later.
- Full-screen mode. RichTextBox™ contains a full-screen mode button. When clicked, the editor expands to fill the entire browser window. When clicked again, it returns to its original size. This features makes the best possible use of screen real-estate.
- Return key. You can configure the return key to enter line breaks instead of paragraph breaks using the ReturnKeyBehavior property.

Paragraph
- Specify the HTML paragraph styles available, and their descriptive names.
- Strip formatting on Paste. Using the PastAction property you can configure the editor to remove formatting when the user pastes content into the editor.

Complete Table Editing
- Insert table. Inserts a grid-style table into the document.
- Delete table column. Removes a vertical column from a table.
- Delete table row. Removes a horizontal row from a table.

Content Creation
- Symbols. This menu provides a range of symbols that can be rapidly inserted into the document even if they are not present on the user's keyboard. The content of this menu is fully customizable. To enable it, use EnableToolbarItem(ToolbarItem.SymbolMenu). Use SymbolList to specify the contents.

Appearance Customization
- Borders. Set the border style/color/width around the entire control, and also the editable region.
- Alignment. Specify where the toolbar is displayed vertically and horizontally, or disable it.

Toolbar Customization
- Create/enable/disable menus. Any menu can be removed. You can create completely custom menus.
- Create/enable/disable buttons. Any button can be removed. You can create completely custom buttons.
- QuickConfigure. Provides a range of present configuration shortcuts including EnableAll, DisableAll and Minimal.
- Image buttons. Set width, height, image file location and whether rollovers are enabled.

Insert image
- Inserts an image at a specified URL. The image insertion function includes a fully integrated image upload manager.
- Image. Displays a list of named images. Ideal for controlling what images are used.
- Broad image support. Support for drag-and-drop image insertion and image upload.

Toolbar Buttons
- Bold. Applies bold formatting to text.
- Bullets. Applies/removes bullets from text.
- Copy. Copies text to the clipboard.
- Cut. Cuts text to the clipboard.

Developer Features
- Easy for developers. Two lines of ASP.NET code or just use drag-and-drop in Visual Studio .NET or Web Matrix.
- Tailored for ASP.NET. RichTextBox is designed specifically for the ASP.NET platform. We do not sell editors for any other platform.
- Compatible. Works seamlessly with content management, databases, Microsoft's IBuySpy and ASP.NET Forums.
- Extensible. You can subclass RichTextBox to create custom versions.
- Validation. RichTextBox works with the standard ASP.NET validation controls, for example the RequiredFieldValidator.
ASP.NET v2.0 support. RichTextBox™ has been tested with the latest ASP.NET v2.0 betas and has been proven to fully support it.