Trabalhando com BLOB, BinData e .NET no Dynamics AX

gistfile1.cs

static container EFDocumentXML2Binary(str XMLDoc)
{
    System.Xml.XmlDocument      xmlDoc;
    System.IO.MemoryStream      ms;
    SysOutgoingEmailData        outgoingEmailData;

    container                       data;
    str                             strdata;
    BinData                         binData;

    System.Xml.XmlWriterSettings    xmlWS;
    System.Xml.XmlWriter            xmlW;

    ;
    new InteropPermission(InteropKind::ClrInterop).assert();

    try
    {
        ms = new System.IO.MemoryStream();

        xmlWS = new System.Xml.XmlWriterSettings();
        xmlWS.set_Encoding(System.Text.Encoding::get_UTF8());

        xmlW = System.Xml.XmlWriter::Create(ms,xmlWS);

        xmlDoc = new System.Xml.XmlDocument();
        xmlDoc.LoadXml(XMLDoc);
        xmlDoc.Save(xmlW);

        strdata = System.Convert::ToBase64String(ms.GetBuffer());
        binData = new BinData();
        binData.setData(BinData::loadFromBase64(strdata));
        data = binData.getData();
    }
    catch
    {
        error(AifUtil::getClrErrorMessage());
    }

    return data;
}