HTMLEditor is an ASP.NET AJAX Control that allows you to easily create and edit HTML content. Various buttons in toolbar are used for content editing. You can see generated HTML markup and preview document. The Editor control is very useful when you are trying to develop a blogging site. The Editor control has some other features like add image, add videos, change font name, styles, font size, text alignment and many more. In this article I will show you that how to use editor control. Also Fetching values and showing later in another web page in your application.