C#

<Loan>
<Name>JOHNSON, DANIEL R.</Name>
<Number>BMRES-550</Number>
<BankName>Bank of America</BankName>
<ClosingNo>123456</ClosingNo>
<FundsToSendAmt>49,7560.8600</FundsToSendAmt>
</Loan>

using (StreamWriter writer = File.CreateText("C:\\username\\password\\Desktop\\Export.csv"))
        {
            DataSet ds = new DataSet();
            ds.ReadXml(XmlReader.Create(new StringReader(myWebreference.GetWebServiceMethod("username", "password1", "Export", "Parameter4", DateTime.Today, DateTime.Today, ""))));

            writer.WriteLine(string.Join(",", ds.Tables["Loan"].Columns.Cast<DataColumn>().Select(col => col.ColumnName).ToArray()));
            foreach (DataRow row in ds.Tables["Loan"].Rows)
            {
                writer.WriteLine(string.Join(",", row.ItemArray.Cast<string>().ToArray()));

            }
        }