C# 주식분석 프로그램 개발일기

마스터욱 7 61 0 0 2017-01-08 16:01:28

첫번째 시도의 패배를 경험삼아 다시 개발하게 된 주식분석 프로그램이다.

개발의 주된 핵심내용은

실시간으로 체결정보를 가져와서 반복패턴을 분석하여 결과를 도출해내는 시스템을 개발하는 것이다.

실시간 정보 데이터는 Access 로컬 데이터베이스에 쌓을 계획이다.

개발의 키 포인트는 역시 키움증권에서 제공해주는 API의 영역과, 분석 패턴 알고리즘을 얼마나 효율적으로 개발하느냐일 것이다.

닷넷은 php와는 다르게 불편하다 T^T

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using System;
using System.Data;
using System.Data.OleDb;
using System.Linq;
using System.Windows.Forms;
 
namespace Auto_Stock
{
    public partial class MainForm : Form
    {
        private string LoginName;
        private string LoginId;
 
        private string accFileName = "stock_db.accdb";
        private string dbPasswd = "admin";
 
        public MainForm()
        {
            InitializeComponent();
 
            OleDbConnection conn = new OleDbConnection();
            OleDbCommand connCmd = new OleDbCommand();
            Console.WriteLine("mainform start");
            try
            {
                Console.WriteLine("db access start");
                conn.ConnectionString = @"Provider=Microsoft.ACE.OLEDB.12.0; Data Source=" + this.accFileName + ";Mode=ReadWrite;Jet OLEDB:Database Password=" + this.dbPasswd;
                conn.Open();
                connCmd.Connection = conn;
 
                connCmd.CommandText = "INSERT INTO favorite(usr_id) VALUES(@usr_id)";
                connCmd.Parameters.Add(new OleDbParameter("@usr_id", "test"));
                connCmd.ExecuteNonQuery();    // 입력
 
                connCmd.CommandText = "SELECT * FROM favorite";
                OleDbDataReader oleData = connCmd.ExecuteReader(CommandBehavior.CloseConnection);
                while (oleData.Read())
                {
                    Console.WriteLine(oleData["userId"].ToString());
                }
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.Message);
            }
            finally
            {
                conn.Close();
            }
        }
 
        //로그인 버튼 클릭
        private void ButtonLogin_Click(object sender, EventArgs e)
        {
            if(LoginName != null)
            {
                MessageBox.Show("이미 로그인 하셨습니다.");
                return;
            }
 
            long Result;
            Result = axKHOpenAPI1.CommConnect();
            if (Result != 0)
            {
                Console.WriteLine("로그인창 열기 실패!");
            }
            else
            {
                Console.WriteLine("로그인창 열기 성공!");
            }
        }
 
        //로그인 후 개인정보 가져오기
        private void axKHOpenAPI1_OnEventConnect(object sender, AxKHOpenAPILib._DKHOpenAPIEvents_OnEventConnectEvent e)
        {
            Console.WriteLine("개인정보 가져오기 성공!");
            string UserName = axKHOpenAPI1.GetLoginInfo("USER_NAME");
            string UserId = axKHOpenAPI1.GetLoginInfo("USER_ID");
            ButtonLogin.Text = UserName + "(" + axKHOpenAPI1.GetLoginInfo("USER_ID") +  ")";
            LoginName = UserName;
            LoginId = UserId;
        }
 
        //주식종목리스트에서 주식 row를 클릭하면 실행
        private void listBoxStock_SelectedIndexChanged(object sender, EventArgs e)
        {
        }
 
        //종목리스트 불러오기
        bool IsListCall = false;
        private void ButtonListCall_Click(object sender, EventArgs e)
        {
            if (LoginName == null)
            {
                MessageBox.Show("로그인이 필요합니다.");
            }
            else
            {
                if(IsListCall == true)
                {
                    MessageBox.Show("이미 호출된 상태입니다.");
                    return;
                }
 
                IsListCall = true;
 
                ListViewStock.Items.Clear();
                ListViewStock.CheckBoxes = true;
                //ListViewStock.OwnerDraw = true;
 
                //GetCodeListByMarket 메소드는 메소드의 인자로 시장 구분 코드를 문자열로 넘겨주면 메소드의 리턴 값으로 해당 시장에 속해 있는 종목들의 종목 코드 목록을 리턴
                //sMarket – 0:장내, 3:ELW, 4:뮤추얼펀드, 5:신주인수권, 6:리츠, 8:ETF, 9:하이일드펀드, 10:코스닥, 30:제3시장
                Console.WriteLine("종목 불러오기 시작");
                string[] marketList = { "0", "10" };
                int InCnt = 0;
                int OutCnt = 0;
                int i = 0;
                foreach (string MNumber in marketList)
                {
                    string result = axKHOpenAPI1.GetCodeListByMarket(MNumber);
                    string[] stockList = result.Split(';');
 
                    if (MNumber == "0")
                    {
                        InCnt = stockList.Count();
                    }
                    else
                    {
                        OutCnt = stockList.Count();
                    }
 
                    foreach (string code in stockList)
                    {
                        if (code != "")
                        {
                            string StockName = axKHOpenAPI1.GetMasterCodeName(code);
 
                            ListViewItem item = new ListViewItem("", 0);
                            item.Checked = false;
                            item.SubItems.Add(i.ToString());
                            item.SubItems.Add(StockName);
                            item.SubItems.Add(code);
 
                            ListViewStock.Items.Add(item);
                            i++;
                        }
                    }
                }
            }
        }
 
        private void ListViewStock_DrawColumnHeader(object sender, DrawListViewColumnHeaderEventArgs e)
        {
        }
 
        private void ListViewStock_DrawItem(object sender, DrawListViewItemEventArgs e)
        {
        }
 
        private void ListViewStock_DrawSubItem(object sender, DrawListViewSubItemEventArgs e)
        {
        }
    }
}
 
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