MarkupType enumeration
The MarkupType enumerated type defines the values for the markupType attribute and has the following constants:
The MarkupType enumeration has the following constants of type int.
NO_MARKUP = 0
The document does not use XML, SGML, or HTML markup. That is, it is untagged.
XML_MARKUP = 1
The document uses XML markup.
SGML_MARKUP = 2
The document uses SGML markup.
HTML_MARKUP = 3
The document is an HTML document. This value is not used for XHTML documents, which have markupType of XML_MARKUP.