KHOpenApi.NET 1.5.1

There is a newer version of this package available.
See the version list below for details.
dotnet add package KHOpenApi.NET --version 1.5.1                
NuGet\Install-Package KHOpenApi.NET -Version 1.5.1                
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="KHOpenApi.NET" Version="1.5.1" />                
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add KHOpenApi.NET --version 1.5.1                
#r "nuget: KHOpenApi.NET, 1.5.1"                
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
// Install KHOpenApi.NET as a Cake Addin
#addin nuget:?package=KHOpenApi.NET&version=1.5.1

// Install KHOpenApi.NET as a Cake Tool
#tool nuget:?package=KHOpenApi.NET&version=1.5.1                

NuGet version KHOpenApi.NET (영웅문-Hero, 영웅문-Global)

  • 32비트/64비트 공용, 키움증권 OpenApi C# wrapper class
  • 개발환경: Visual Studio 2022, netstandard2.0
  • WinUI3, WPF, Winforms 지원
  • 비동기 TR 요청 지원 (CommRqDataAsync, CommKwRqDataAsync, SendConditionAsync)
  • 64비트사용시, 추가 설치 필요 https://github.com/teranum/64bit-kiwoom-openapi

KOAStudio WPF Full source Project : https://github.com/teranum/KOAStudio


1. WPF

MainWindow.xaml.cs
    public partial class MainWindow : Window
    {
        // ocx인터페이스 추가
        private AxKHOpenAPI axKHOpenAPI; // 국내 (영웅문)
        private AxKFOpenAPI axKFOpenAPI; // 해외 (영웅문 글로벌)

        public MainWindow()
        {
            InitializeComponent();
            // ActiveX 세팅
            System.IntPtr Handle = new WindowInteropHelper(Application.Current.MainWindow).EnsureHandle();

            axKHOpenAPI = new AxKHOpenAPI(Handle);
            axKHOpenAPI.OnEventConnect += axKHOpenAPI_OnEventConnect;
            button_login_KH.IsEnabled = axKHOpenAPI.Created;

            axKFOpenAPI = new AxKFOpenAPI(Handle);
            axKFOpenAPI.OnEventConnect += axKFOpenAPI_OnEventConnect;
            button_login_KF.IsEnabled = axKFOpenAPI.Created;
        }

        // 국내로그인 이벤트 핸들러
        private void axKHOpenAPI_OnEventConnect(object sender, _DKHOpenAPIEvents_OnEventConnectEvent e)
        {
            if (e.nErrCode == 0)
            {
                log_list.Items.Add("국내 로그인 성공");
            }
            else
            {
                log_list.Items.Add("국내 로그인 실패");
            }
        }

        // 해외로그인 이벤트 핸들러
        private void axKFOpenAPI_OnEventConnect(object sender, _DKFOpenAPIEvents_OnEventConnectEvent e)
        {
            if (e.nErrCode == 0)
            {
                log_list.Items.Add("해외 로그인 성공");
            }
            else
            {
                log_list.Items.Add("해외 로그인 실패");
            }
        }

        private void button_login_KH_Click(object sender, RoutedEventArgs e)
        {
            // 국내 로그인 요청
            axKHOpenAPI.CommConnect();
        }

        private void button_login_KF_Click(object sender, RoutedEventArgs e)
        {
            // 해외 로그인 요청
            axKFOpenAPI.CommConnect(1);
        }

        private void button_Async_Click(object sender, RoutedEventArgs e)
        {
            _ = TestAsync();
        }

        // 비동기 요청 테스트 (nuget 버전 1.5.0 이상 지원)
        async Task TestAsync()
        {
            // 국내 종목정보 가져오기
            string itemCode = "005930";
            axKHOpenAPI.SetInputValue("종목코드", itemCode);
            string 종목명 = string.Empty;
            int nRet = await axKHOpenAPI.CommRqDataAsync("주식기본정보요청", "OPT10001", 0, "1000", e =>
            {
                종목명 = axKHOpenAPI.GetCommData(e.sTrCode, e.sRQName, 0, "종목명").Trim();
            });
            // nRet: 0 성공, 음수 실패(-901: 중복요청오류, -902: 5초이상 응답없음, 그외 키움 오류코드 참조)
            if (nRet == 0)
                log_list.Items.Add(종목명);
            else
                log_list.Items.Add($"비동기 요청실패({nRet})");
        }
    }


2. WinForms

Form1.cs
    public partial class Form1 : Form
    {
        // ocx인터페이스 추가
        private AxKHOpenAPI axKHOpenAPI; // 국내 (영웅문)
        private AxKFOpenAPI axKFOpenAPI; // 해외 (영웅문 글로벌)

        public Form1()
        {
            InitializeComponent();

            // ActiveX 세팅
            axKHOpenAPI = new AxKHOpenAPI(Handle);

            // WPF샘플과 동일
            ...
        }
        ...
    }


3. WinUI3 (target platforms: x86/x64, UnPackaged)

*WinuUI3 x86모드에서 글로벌OpenApi는 오류발생, x64모드에서는 오류없음

MainWindow.xaml.cs
    public sealed partial class MainWindow : Window
    {
        // ocx인터페이스 추가
        private AxKHOpenAPI axKHOpenAPI; // 국내 (영웅문)
        private AxKFOpenAPI axKFOpenAPI; // 해외 (영웅문 글로벌)

        public MainWindow()
        {
            this.InitializeComponent();
            // ActiveX 세팅
            System.IntPtr Handle = WinRT.Interop.WindowNative.GetWindowHandle(this);

            axKHOpenAPI = new AxKHOpenAPI(Handle);

            // WPF샘플과 동일
            ...
        }
        ...
    }

Product Compatible and additional computed target framework versions.
.NET net5.0 was computed.  net5.0-windows was computed.  net6.0 was computed.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 was computed.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 was computed.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed. 
.NET Core netcoreapp2.0 was computed.  netcoreapp2.1 was computed.  netcoreapp2.2 was computed.  netcoreapp3.0 was computed.  netcoreapp3.1 was computed. 
.NET Standard netstandard2.0 is compatible.  netstandard2.1 was computed. 
.NET Framework net461 was computed.  net462 was computed.  net463 was computed.  net47 was computed.  net471 was computed.  net472 was computed.  net48 was computed.  net481 was computed. 
MonoAndroid monoandroid was computed. 
MonoMac monomac was computed. 
MonoTouch monotouch was computed. 
Tizen tizen40 was computed.  tizen60 was computed. 
Xamarin.iOS xamarinios was computed. 
Xamarin.Mac xamarinmac was computed. 
Xamarin.TVOS xamarintvos was computed. 
Xamarin.WatchOS xamarinwatchos was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.
  • .NETStandard 2.0

    • No dependencies.

NuGet packages

This package is not used by any NuGet packages.

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Version Downloads Last updated
1.5.7 92 11/1/2024
1.5.6 101 10/2/2024
1.5.4 135 8/12/2024
1.5.3 172 7/21/2024
1.5.2 215 3/31/2024
1.5.1 308 2/18/2024
1.5.0 388 1/9/2024
1.4.0 477 11/5/2023
1.3.0 673 1/14/2023
1.1.0 724 9/21/2022
1.0.4 831 8/23/2022
1.0.3 715 8/22/2022
1.0.2 710 8/20/2022
1.0.1 682 8/19/2022