System.Collections.IEnumerator ee = myTable.rows.GetEnumerator();
   while(ee.MoveNext())
   {
       HTMLTableRow row = (HTMLTableRow) ee.Current;
       IHTMLElementCollection cells = row.cells;
       System.Collections.IEnumerator ee2 = cells.GetEnumerator();
       while (ee2.MoveNext())
       {
           IHTMLTableCell aCell = (IHTMLTableCell) ee2.Current;
           IHTMLElement el = (IHTMLElement)aCell;
           Console.WriteLine( "Cell=" + row.rowIndex + "," + aCell.cellIndex  
                   + "..."+ el.innerText);
       }
    }
http://www.c-sharpcorner.com/Code/2004/Jan/IntegrateThroughWebInterface.asp
中国人写的哦,而且是c-sharpcorner里唯一一篇相关文章,俺觉得大哥很牛:)