C# RichTextBox: Usage Guide

In C#, the RichTextBox is a visual control used to display and edit formatted text content, offering more styles and formatting controls than a regular TextBox. RichTextBox allows for various text display effects, such as colors, fonts, text styles, and hyperlinks.

Common uses of the RichTextBox include:

1. Display rich text content: RichTextBox control can display text content in various formats, such as bold, italic, underline, color, and more.
2. You can edit text content in a RichTextBox, and format and style the text.
3. Inserting images and tables: RichTextBox also supports inserting rich content elements such as images and tables.
4. Formatting text style: You can control text style and format using the RichTextBox control, such as changing font, color, size, etc.
5. Selection and manipulation of text: Text selection, copying, cutting, pasting, and other operations can be achieved through RichTextBox.

In short, RichTextBox is a powerful control that is suitable for scenarios requiring the display and editing of formatted text content.