Learn how to build a custom output ... data in text/xml format. services.AddMvc(options => { options.OutputFormatters.Add(new XmlSerializerOutputFormatter()); }); If you would like to use XML ...

Many a website's menu is powered by carefully formatted HTML lists. If you have the nerve to skim Facebook's source code, you can even see that they use unordered HTML lists to style the navigation.

You can use HTML elements to format text in various ways; for example: Bold text using <b>. Indicate strong importance, seriousness, or urgency using <strong ...