C#：DataTable内容转换为String（XML）

 //DataTable转String方法

 public static String DataTable2String(DataTable dt)

        {

            string strXML = "<DataTable>\r\n";

            try

            {

                foreach (DataRow dr in dt.Rows)

                {

                    strXML += "<Row>\r\n";

                    foreach (DataColumn dc in dt.Columns)

                    {

                        strXML += string.Format("<Column name='{0}' value='{1}'>\r\n", dc.ColumnName, dr[dc.ColumnName]);

                    }

                    strXML += "</Row>\r\n";

                }

            }

            catch (Exception e)

            {

                strXML += string.Format("DataTable2String异常：" + e.Message);

            }

            strXML += "</DataTable>";

            return strXML;

        }