Writing cleaner WebControl HtmlTextWriter output with a fluent interface

Producing HTML output from a ASP.NET WebControl is fairly verbose in terms of the amount of markup required. This isn't ideal for readability or maintenance.

When I find a workable solution I'll post it here. Right now I'm thinking it will be some form of Fluent interface.

See Also:

• Stack Overflow: Fluent interface for rendering HTML
• Stack Overflow: Alternatives to HtmlTextWriter in a System.Web.UI.Control?
• HtmlTextWriter fluent interface