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    <?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE System-Link SYSTEM "SystemLinkRequest.dtd">
<System-Linkxmlns:xsi="http:<Login userId="chris" password="password" maxIdle="30000" properties="com.mapics.cas.domain.EnvironmentId=MM, com.map
ics.cas.domain.SystemName=AS400, com.mapics.cas.user.LanguageId=en" />
</System-Link>
  static void Main(string[] args)
        {
            SystemLinkRequest.Login l = new SystemLinkRequest.Login();
            l.userId = "chris";
            l.password = "password";
            l.maxIdle = "30000";
            l.properties = "com.mapics.cas.domain.EnvironmentId=MM, com.mapics.cas.domain.SystemName=AS400, com.mapics.cas.user.LanguageId=en";
             SystemLinkRequest.SystemLink sl = new SystemLinkRequest.SystemLink();
            sl.Login = l;
             Console.WriteLine(SLXml2(sl));
             Console.ReadKey();
        }
 public static string SLXml2(SystemLinkRequest.SystemLink sl)
        {
            MemoryStream stream = null;
            myXmlTextWriter writer = null;
            try
            {
                stream = new MemoryStream(); 
                 writer = new myXmlTextWriter(stream, Encoding.UTF8);
                 XmlSerializer serializer = new XmlSerializer(typeof(SystemLinkRequest.SystemLink));
                 serializer.Serialize(writer, sl); 
                 int count = (int)stream.Length; 
                 byte[] arr = new byte[count];
                stream.Seek(0, SeekOrigin.Begin);
                 stream.Read(arr, 0, count);
                 UTF8Encoding utf = new UTF8Encoding();
                 return utf.GetString(arr).Trim();
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.Message);
                return string.Empty;
            }
            finally
            {
                if (stream != null) stream.Close();
                if (writer != null) writer.Close();
            }
        }
 public class myXmlTextWriter: XmlTextWriter
    {
                
        public myXmlTextWriter(Stream w, Encoding e)
            : base(w,e)
        { }
        
        public override void WriteStartDocument()
        {
            base.WriteStartDocument();
            this.WriteDocType("System-Link", null, "SystemLinkRequest.dtd", null);
        }
    } |  |