HtmlParserExtensions public static class HtmlParserExtensions Extensions for the IHtmlParser instances. Documentation Code public static Task<IHtmlDocument> ParseDocumentAsync(this IHtmlParser parser, string source) Parses the string asynchronously. public static Task<IHtmlDocument> ParseDocumentAsync(this IHtmlParser parser, Stream source) Parses the stream asynchronously. public static Task<IDocument> ParseDocumentAsync(this IHtmlParser parser, IDocument document) Populates the given document asynchronously.