private static void gv_RowDataBound(object sender, System.Web.UI.WebControls.GridViewRowEventArgs e)
        {
            if (e.Row.RowType == DataControlRowType.DataRow)
            {
                for (int i = 0; i < e.Row.Cells.Count; i++)
                {
                    if (e.Row.Cells[i] ...........................)
                    {
                        
                    }
                    else
                    {
                        
                    }
                }
            }
        }
类似于这样的,不知道具体在哪格,能不能取出该数据的类型进行判断?