List <struStockChange> ExtractFromTableByContent() { var stockchangelist = new List <struStockChange>(); var rule = new TableSearchContentRule(); rule.Content = new string[] { "集中竞价交易", "竞价交易", "大宗交易", "约定式购回" }.ToList(); rule.IsContentEq = true; var result = HTMLTable.GetMultiRowsByContentRule(root, rule); foreach (var item in result) { //TODO:具体逻辑代码 } return(stockchangelist); }