private static bool IsTextNode(HtmlNode node, IXmlTextNodeMode textNodeMode)
{
if (textNodeMode == IXmlTextNodeMode.Exact)
{
return(node.NodeType == HtmlNodeType.Text);
}
else
{
return(node.NodeType == HtmlNodeType.Text ||
(node.NodeType == HtmlNodeType.Element &&
node.ChildNodes.Count == 1 &&
node.FirstChild.NodeType == HtmlNodeType.Text));
}
}
public bool IsTextNode(IXmlTextNodeMode textNodeMode)
{
return(IsTextNode(_node, textNodeMode));
}
public bool IsValuableTextNode(IXmlTextNodeMode textNodeMode)
{
return(IsTextNode(textNodeMode) && !string.IsNullOrEmpty(GetTextNode(_node).InnerHtml.Trim()));
}
public bool IsHierarchyNode(IXmlTextNodeMode textNodeMode)
{
return(_node.ChildNodes.Any(child => !IsTextNode(child, textNodeMode)));
}