Getting data From folders from Doc library using spquery with SharePoint Object Model

try
            {
                SPWeb currentWeb = SPControl.GetContextWeb(Context);
                SPList lstDoc = currentWeb.Lists["Shared Documents"];
                SPQuery sQuery = new SPQuery();
                sQuery.Query = "<OrderBy><FieldRef Name='ID' Ascending='False' /></OrderBy>";
                sQuery.ViewAttributes = "<ViewAttributes Scope='Recursive' />";
                SPListItemCollection myColl = lstDoc.GetItems(sQuery);
                writer.Write("<Table>");
                writer.Write("<Tr>");
                writer.Write("<Td>");
                writer.Write("<Strong>");
                writer.Write("Document Name");
                writer.Write("</Strong>");
                writer.Write("</Td>");
                writer.Write("</Tr>");
                foreach (SPListItem item in myColl)
                {
                    string strDocUrl = item["FileRef"].ToString();
                    strDocUrl = strDocUrl.Substring(strDocUrl.IndexOf('#') + 1);
                    string strOriginalUrl = currentWeb.Url + "/" + strDocUrl;
                    string strFileName = item["LinkFilename"].ToString();
                    writer.Write("<Tr>");
                    writer.Write("<Td>");
                    writer.Write("<A href='"+strOriginalUrl+"'>"+strFileName+"</A>");
                    writer.Write("</Td>");
                    writer.Write("</Tr>");
                }
                writer.Write("</Table>");
            }
            catch (Exception ex)
            {
                writer.Write(ex.ToString());
            }