protected virtual void VisitProcessingInstruction(HtmlProcessingInstruction node)
{
if (node == null)
{
throw new ArgumentNullException(nameof(node));
}
DefaultVisit(node);
}
protected override void VisitProcessingInstruction(HtmlProcessingInstruction node)
{
if (PrettyPrint)
{
Indent();
}
_output
.Append("<?")
.Append(node.TextContent)
.Append("?>");
}
void IHtmlNodeVisitor.Visit(HtmlProcessingInstruction processingInstruction)
{
VisitProcessingInstruction(processingInstruction);
}