public static void ExtractText(HtmlAgilityPack.HtmlDocument doc)
{
HtmlAgilityPack.HtmlNode rootNode = doc.DocumentNode;
System.Text.StringBuilder sb = new System.Text.StringBuilder();
foreach (HtmlAgilityPack.HtmlNode node in rootNode.DescendantsAndSelf())
{
if (!node.HasChildNodes)
{
string text = node.InnerText;
if (!string.IsNullOrEmpty(text))
{
sb.AppendLine(text.Trim());
}
} // End if (!node.HasChildNodes)
} // Next node
} // End Sub ExtractText
