SIMS 7 - Assessment Result Write

The actual code to save a set of marks is very simple.  In essence there is an XML 

        public static void SaveResult(string Result)
        {
            XmlDocument x = new XmlDocument();
            x.LoadXml(Result);
            SIMS.Processes.ThirdParty.SIMSAssessmentMessage s = new SIMSAssessmentMessage(x, SIMSAssessmentMessage.LEARNERASSESSMENTRESULT);
            // Request the import
            s.Import(x);
            // See what it says!
            ErrorMessage = s.ErrorString;
        }

Definition of the Aspect XML

public static string GetResultExample(Guid AspectGuid, Guid StudentExternalID, string Result)
        {
            string date = string.Format("{0:yyyy-MM-dd}", DateTime.Now);

            /*DateTime dt = System.DateTime.Today;
            string date = dt.Year + "-" + dt.Month + "-" + dt.Day;*/

            string resultBase =
            #region Sample Result
 @"<?xml version=" + doubleQuote + "1.0" + doubleQuote + " encoding=" + doubleQuote + "UTF-8" + doubleQuote + " standalone=" + doubleQuote + "yes" + doubleQuote + "?>" +
           @"
 <SIMSAssessmentMessage xmlns:xsi=""http://www.w3.org/2001/XMLSchema-instance"">
  <Header>
    <MessageType>UPDATE</MessageType>
    <MessageID>390820998F7A485D8310B390D5FE39C6</MessageID>
    <SourceID>MYSUPPLIER</SourceID>
    <DestinationID>A7BCF7D4E4224965A153A3EDA4243601</DestinationID>
    <Status>OK</Status>
  </Header>
  <DataObjects>" +
              "\n <LearnerAssessmentResult RefId=" + doubleQuote + "MYRESULTGUID" + doubleQuote + " AssessmentComponentRefId =" + doubleQuote + "MYASPECTGUID" + doubleQuote + " LearnerPersonalRefId=" + doubleQuote + "MYLEARNERGUID" + doubleQuote + ">"
              + "\n" +
           @"      <SchoolInfoRefId>A7BCF7D4E4224965A153A3EDA4243601</SchoolInfoRefId>
        <AchievementDate>MYRESULTDATE</AchievementDate>
        <Result>MY_RESULT</Result>   
        <ResultStatus>R</ResultStatus>                 
    </LearnerAssessmentResult>
  </DataObjects>
</SIMSAssessmentMessage>
";
            #endregion

            System.Guid resultGuid = System.Guid.NewGuid();

            string resultXml = resultBase.Replace("MYRESULTGUID", CleanGUID(resultGuid));
            resultXml = resultXml.Replace("MY_RESULT", Result);

            // Must have a supplier match
            resultXml = resultXml.Replace("MYSUPPLIER", mySupplier);
            //Supply the Home School Ref ID

            resultXml = resultXml.Replace("A7BCF7D4E4224965A153A3EDA4243601", SIMS.Processes.ThirdParty.SIMSAssessmentMessage.SchoolRefID);
            if (AspectGuid != System.Guid.Empty)
                resultXml = resultXml.Replace("MYASPECTGUID", CleanGUID(AspectGuid));
            //Get the GUID of a Student and replace the MYLEARNERGUID with that value
            resultXml = resultXml.Replace("MYLEARNERGUID", CleanGUID(StudentExternalID));
           
            resultXml = resultXml.Replace("MYRESULTDATE", date);

            //This is used for populating Results
            return resultXml;
            
        }