HtmlTokenizerMaxElementDepth Property

public int MaxElementDepth { get; set; }

Property Value

Gets or sets the maximum number of distinct nested elements that will be tracked.

In order to tokenize the content of elements such as <style>, <title> and <![CDATA[ the same way that a web browser would, the tokenizer keeps track of which elements are open (and, in particular, whether they are SVG or MathML elements). Consecutive nested elements that are identical share a single entry, so arbitrarily deep nesting of the same element does not count towards this limit.

Once a start tag exceeds this limit, the tokenizer can no longer reliably determine how the remainder of the document would be tokenized by a web browser. To avoid misinterpreting markup that follows, that start tag is the last tag token returned; the remainder of the input is returned as HtmlDataTokens containing literal text.

Reference