/// <summary>
/// Gets parameter value for named parameter off the default schema object and result
/// </summary>
/// <param name="ParameterName">Paramter name to lookup</param>
/// <returns>String value (or null)</returns>
public string getParameterValue(string ParameterName)
{
parameter parm = results[0].schema[0].parameters.parameter.Find(delegate(parameter p) { return p.name == ParameterName; });
return Helper.FlattenList(parm.Text);
}
