private static TranslationTerm[] ExtractTerms(IHtmlDocument document)
{
return(document.DescendantNodes()
.OfType <IHtmlTextNode>()
.Where(IsTranslatable)
.Select(t => new TranslationTerm(t))
.ToArray());
}
/// <summary>
/// 返回文档所有节点，包括已分配和游离的
/// </summary>
/// <param name="document">查找节点的文档</param>
/// <returns>文档的所有节点</returns>
public static IEnumerable <IHtmlNode> AllNodes(this IHtmlDocument document)
{
if (document == null)
{
throw new ArgumentNullException("document");
}
var nodes = new HashSet <IHtmlNode>();
nodes.UnionWith(document.DescendantNodes());
var manager = document.FragmentManager;
if (manager != null)
{
nodes.UnionWith(manager.AllFragments.SelectMany(fragment => fragment.DescendantNodes()));
}
return(nodes);
}
private static TranslationTerm[] ExtractTerms( IHtmlDocument document )
{
return document.DescendantNodes()
.OfType<IHtmlTextNode>()
.Where( IsTranslatable )
.Select( t => new TranslationTerm( t ) )
.ToArray();
}
