How to parse data returned by GetDataSet or GetDataSetEx

The dataSet returned by GetDataSet or GetDataSetEx can be parsed as follows:

string dataSet = string.Empty;

string response = string.Empty;

license.GetDataSetEx(webServiceUrl, "qryLicenseInfo", "ActivationKey='" + activationKey + "'", ref dataSet, out response);

DataSet ds = new DataSet("NewDataSet");

XmlReader reader = new XmlTextReader(dataSet, XmlNodeType.Document, null);

if (!String.IsNullOrEmpty (dataSet))

{

ds.ReadXml(reader);

if ((ds.Tables.Count > 0) && (ds.Tables[0].Rows.Count > 0))

{

DataRowCollection drc = ds.Tables[0].Rows;

if (drc != null)

{

foreach (DataRow dr in drc)

{

string computerKey = dr["computerkey"].ToString();

}