Sm_data_xml.cs

   XmlDocument xmlFile = new XmlDocument();

   XML로드(구현완료)

   public XmlNodeList xmlLoad(string file_Name)
   {
        GlobalVars.instance.setGxml_Processing_chk(false);
        try
        {
            xmlFile.Load( Application.dataPath + "/Sm_data_xml/" + file_Name + ".xml" );
            //XmlNodeList list = xmlFile.SelectNodes("/sm_data/" + record_Name);
            XmlNodeList list = xmlFile.SelectNodes("/sm_data/record");
            return list;
        }
        //File not found
        catch (System.IO.FileNotFoundException e)
        {
            Debug.Log( "Could not found!" + e.Message);
            return null;
        }
        //File error
        catch (System.Xml.XmlException e)
        {
            Debug.Log( "error!" + e.Message );
            FileInfo errorLog = null;
            StreamWriter writer = null;

            //Create or read file
            errorLog = new FileInfo(Application.dataPath + "/Sm_data_xml/" + System.DateTime.Now.ToString("yyyy-MM-dd") + ".txt");
            writer = errorLog.AppendText();

            //Print the error message, time
            writer.WriteLine(System.DateTime.Now.ToString("yyyy-MM-dd HH:mm"));
            writer.WriteLine(e.Message);
            writer.WriteLine();

            writer.Close();
            return null;
        }
    }

   XML세이브 (간단하게 구현)

    public void xmlSave(string file_Name)
    {
       
        xmlFile.AppendChild(xmlFile.CreateXmlDeclaration("1.0", "utf-8", "yes"));
       
        // Root Node
        XmlNode rootNode = xmlFile.CreateNode(XmlNodeType.Element, "sm_data", string.Empty);
        xmlFile.AppendChild(rootNode);

        for (int i = 0; i < 5; i++)
        {
            //child Node
            XmlNode childNode = xmlFile.CreateNode(XmlNodeType.Element, "record", string.Empty);
            rootNode.AppendChild(childNode);
            XmlElement ml_level = xmlFile.CreateElement("ml_level");
            ml_level.InnerText = "LV1 " + i.ToString();
            childNode.AppendChild(ml_level);

            XmlElement ml_1 = xmlFile.CreateElement("ml_1");
            ml_1.InnerText = "ml_1 " + i.ToString();
            childNode.AppendChild(ml_1);

            XmlElement ml_2 = xmlFile.CreateElement("ml_2");
            ml_2.InnerText = "ml_2 " + i.ToString();
            childNode.AppendChild(ml_2);

            XmlElement ml_3 = xmlFile.CreateElement("ml_3");
            ml_3.InnerText = "ml_3 " + i.ToString();
            childNode.AppendChild(ml_3);

            XmlElement ml_4 = xmlFile.CreateElement("ml_4");
            ml_4.InnerText = "ml_4 " + i.ToString();
            childNode.AppendChild(ml_4);
        }

        xmlFile.Save(Application.dataPath + "/Sm_data_xml/" + file_Name + ".xml");
    }

      쓰고 싶은 곳에서

      
       ///////////////////////////////////////////////////////////////////////////////////////       
       XmlNodeList list = null;
       list = Sm_data_xml.instance.xmlLoad("sm_mlevel_st");
        // null 채크
       if (list != null)
       {
           GlobalVars.instance.setGxml_Processing_chk(true);
       }
       /////////////////////////////////////////////////////////////////////////////////////// 
       
       // update 문에 넣기
       if( GlobalVars.instance.getGxml_Processing_chk() )
       {
           List<Xml_sm_mlevel_st_entry> tmpList = new List<Xml_sm_mlevel_st_entry>();
           foreach (XmlNode recordNode in list)
           {
               // 1. 레코드 끝까지 포문처럼 돈다 한개만 빼고 싶으면 여기서 찾아서 사용

               // 2. 전체를 리스트에 넣고 싶으면 아래와 같이 코드 작성하기
               Xml_sm_mlevel_st_entry entry1 = new Xml_sm_mlevel_st_entry(recordNode["ml_level"].FirstChild.InnerText, recordNode["ml_1"].FirstChild.InnerText, recordNode["ml_2"].FirstChild.InnerText, recordNode["ml_3"].FirstChild.InnerText, recordNode["ml_4"].FirstChild.InnerText);
               tmpList.Add(entry1);
           }
           for (int i = 0; i < list.Count; i++)
           {
               Debug.Log(tmpList[i].getStl1().ToString());
               Debug.Log(tmpList[i].getStl2().ToString());
               Debug.Log(tmpList[i].getStl3().ToString());
               Debug.Log(tmpList[i].getStl4().ToString());
               Debug.Log("----------------------");
           }
           GlobalVars.instance.setGxml_Processing_chk(false);
       }

   // Sm_data_xml.instance.xmlSave( "sm_mlevel_st" );

   // 리스트를 통채로 xml로 만들고 불러오기 (xml 직렬화)

    XmlSerializer serializer = null;
    FileStream stream = null;
    Sm_mlevel_st_entry emp = null;
    string fileName = string.Empty;

    public void XMLSerialize(object emp, string aaa)
    {
        serializer = new XmlSerializer(typeof(Sm_mlevel_st_entry));
        TextWriter writer = new StreamWriter(Application.dataPath + "/Sm_data_xml/" + "filePath" + ".xml");
        serializer.Serialize(writer, emp);
        writer.Close();
    }

    public Sm_mlevel_st_entry XMLDeserialize(string filePath)
    {
        serializer = new XmlSerializer(typeof(Sm_mlevel_st_entry));
        stream = new FileStream(filePath, FileMode.Open);
        emp = (Sm_mlevel_st_entry)serializer.Deserialize(stream);
        stream.Close();

        return emp;
    }