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TestProject.zip
다운로드

▶ ChartHelper.cs

using System;
using System.Collections.Generic;
using System.Drawing;

using Arction.WinForms.Charting;
using Arction.WinForms.Charting.Axes;
using Arction.WinForms.Charting.Views.ViewXY;

namespace TestProject
{
    /// <summary>
    /// 차트 헬퍼
    /// </summary>
    public static class ChartHelper
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Field
        ////////////////////////////////////////////////////////////////////////////////////////// Static
        //////////////////////////////////////////////////////////////////////////////// Public

        #region Field

        /// <summary>
        /// 단일 색상 리스트
        /// </summary>
        public static List<Color> SolidColorList = new List<Color>
        {
            Color.FromArgb(187, 28 , 0 ),
            Color.FromArgb(222, 54 , 11),
            Color.FromArgb(199, 86 , 10),
            Color.FromArgb(255, 160, 0 ),
            Color.FromArgb(255, 124, 0 )
        };

        /// <summary>
        /// 반투명 색상 리스트
        /// </summary>
        public static List<Color> TranslucentColorList = new List<Color>
        {
            Color.FromArgb(180, SolidColorList[0]),
            Color.FromArgb(180, SolidColorList[1]),
            Color.FromArgb(180, SolidColorList[2]),
            Color.FromArgb(180, SolidColorList[3])
        };

        #endregion

        //////////////////////////////////////////////////////////////////////////////// Private

        #region Field

        /// <summary>
        /// 복구 정보
        /// </summary>
        private static RestoreInfo _restoreInfo;

        /// <summary>
        /// 배경 색상
        /// </summary>
        private static Color _backgroundColor = Color.FromArgb(255, 30, 30, 30);

        /// <summary>
        /// 제목 색상
        /// </summary>
        private static Color _titleColor = Color.FromArgb(255, 249, 202, 3);

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Method
        ////////////////////////////////////////////////////////////////////////////////////////// Static
        //////////////////////////////////////////////////////////////////////////////// Public

        #region 리스트 데이터 지우기 - ClearListData<TItem>(sourceList)

        /// <summary>
        /// 리스트 데이터 지우기
        /// </summary>
        /// <typeparam name="TItem">항목 타입</typeparam>
        /// <param name="sourceList">소스 리스트</param>
        public static void ClearListData<TItem>(List<TItem> sourceList) where TItem : IDisposable
        {
            if(sourceList == null)
            {
                return;
            }

            while(sourceList.Count > 0)
            {
                int lastIndex = sourceList.Count - 1;

                TItem item = sourceList[lastIndex];

                sourceList.RemoveAt(lastIndex);

                if(item != null)
                {
                    (item as IDisposable).Dispose();
                }
            }
        }

        #endregion

        #region 다크/플랫 스타일 설정하기 - SetDarkFlatStyle(chart, minorTickOption)

        /// <summary>
        /// 다크/플랫 스타일 설정하기
        /// </summary>
        /// <param name="chart">차트</param>
        /// <param name="minorTickOption">작은 눈금 옵션</param>
        public static void SetDarkFlatStyle(LightningChartUltimate chart, MinorTickOption minorTickOption = MinorTickOption.None)
        {
            _restoreInfo = new RestoreInfo(chart);

            chart.Background.Color        = _backgroundColor;
            chart.Background.GradientFill = GradientFill.Solid;

            chart.ViewXY.GraphBackground.Color        = Color.FromArgb(255, 20, 20, 20);
            chart.ViewXY.GraphBackground.GradientFill = GradientFill.Solid;

            chart.Title.Color          = _titleColor;
            chart.Title.MouseHighlight = MouseOverHighlight.None;

            bool showXMinotTick = false;
            bool showYMinorTick = false;

            if(minorTickOption == MinorTickOption.Both)
            {
                showXMinotTick = showYMinorTick = true;
            }
            else if(minorTickOption == MinorTickOption.OnlyX)
            {
                showXMinotTick = true;
            }
            else if(minorTickOption == MinorTickOption.OnlyY)
            {
                showYMinorTick = true;
            }

            foreach(AxisY axisY in chart.ViewXY.YAxes)
            {
                axisY.Title.Color          = _titleColor;
                axisY.Title.MouseHighlight = MouseOverHighlight.None;

                axisY.MajorGrid.Color   = Color.FromArgb(35, 255, 255, 255);
                axisY.MajorGrid.Pattern = LinePattern.Solid;

                axisY.MinorDivTickStyle.Visible = showYMinorTick;
            }

            foreach(AxisX axisX in chart.ViewXY.XAxes)
            {
                axisX.Title.Color          = _titleColor;
                axisX.Title.MouseHighlight = MouseOverHighlight.None;

                axisX.MajorGrid.Color   = Color.FromArgb(35, 255, 255, 255);
                axisX.MajorGrid.Pattern = LinePattern.Solid;

                axisX.MinorDivTickStyle.Visible = showXMinotTick;
            }

            if(chart.ViewXY.LegendBoxes != null)
            {
                foreach(LegendBoxXY legendBox in chart.ViewXY.LegendBoxes)
                {
                    legendBox.Shadow.Visible = false;
                }
            }
        }

        #endregion
        #region 다크 플랫 스타일 취소하기 - CancelDarkFlatStyle(chart)

        /// <summary>
        /// 다크 플랫 스타일 취소하기
        /// </summary>
        /// <param name="chart">차트</param>
        public static void CancelDarkFlatStyle(LightningChartUltimate chart)
        {
            if(_restoreInfo != null)
            {
                if(chart != null)
                {
                    chart.BeginUpdate();

                    chart.Background.Color        = _restoreInfo.ChartColor;
                    chart.Background.GradientFill = _restoreInfo.ChartGradientFill;

                    chart.ViewXY.GraphBackground.Color        = _restoreInfo.ViewColor;
                    chart.ViewXY.GraphBackground.GradientFill = _restoreInfo.viewGradientFill;

                    foreach(var yAxis in chart.ViewXY.YAxes)
                    {
                        yAxis.MajorGrid.Color   = _restoreInfo.GridColor;
                        yAxis.MajorGrid.Pattern = _restoreInfo.GridLinePattern;

                        yAxis.MinorDivTickStyle.Visible = true;
                    }

                    foreach(var xAxis in chart.ViewXY.XAxes)
                    {
                        xAxis.MajorGrid.Color   = _restoreInfo.GridColor;
                        xAxis.MajorGrid.Pattern = _restoreInfo.GridLinePattern;

                        xAxis.MinorDivTickStyle.Visible = true;
                    }

                    chart.EndUpdate();
                }
            }
        }

        #endregion
    }
}

 

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▶ MainForm.cs

using System;
using System.Windows.Forms;

using Arction.WinForms.Charting;
using Arction.WinForms.Charting.Axes;
using Arction.WinForms.Charting.SeriesXY;

namespace TestProject
{
    /// <summary>
    /// 메인 폼
    /// </summary>
    public partial class MainForm : Form
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Field
        ////////////////////////////////////////////////////////////////////////////////////////// Private

        #region Field

        /// <summary>
        /// 차트
        /// </summary>
        private LightningChartUltimate chart = null;

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 생성자 - MainForm()

        /// <summary>
        /// 생성자
        /// </summary>
        public MainForm()
        {
            InitializeComponent();

            InitializeChart();
        }

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Method
        ////////////////////////////////////////////////////////////////////////////////////////// Private

        #region 차트 초기화하기 - InitializeChart()

        /// <summary>
        /// 차트 초기화하기
        /// </summary>
        private void InitializeChart()
        {
            this.chart = new LightningChartUltimate();
            
            this.chart.BeginUpdate();

            this.chart.Parent = this;
            this.chart.Dock   = DockStyle.Fill;
            this.chart.Name   = "chart";

            this.chart.Title.Font = Font;
            this.chart.Title.Text = "에러 막대 차트";

            this.chart.ViewXY.LegendBoxes[0].Visible = false;

            AxisX axisX = this.chart.ViewXY.XAxes[0];

            axisX.Title.Text = "빛 파장(nm)";
            axisX.ValueType  = AxisValueType.Number;
            axisX.ScrollMode = XAxisScrollMode.None;

            axisX.SetRange(300, 800);

            AxisY axisY = this.chart.ViewXY.YAxes[0];

            axisY.Title.Text = "식물 성장(mm/월)";

            axisY.SetRange(0, 50);

            ChartHelper.SetDarkFlatStyle(this.chart);

            FreeformPointLineSeries series = new FreeformPointLineSeries(this.chart.ViewXY, axisX, axisY);

            series.ErrorBars.ShowXError   = true;
            series.ErrorBars.ShowYError   = true;
            series.PointsVisible          = true;
            series.PointCountLimitEnabled = true;
            series.PointsType             = PointsType.ErrorPoints;
            series.PointStyle.Width       = 10;
            series.PointStyle.Height      = 10;

            this.chart.ViewXY.FreeformPointLineSeries.Add(series);

            double xError = 3;
            double yError = 2;
            
            int pointCount = 30;

            Random random = new Random();

            double xStep = (axisX.Maximum - axisX.Minimum) / (double)(pointCount - 1);

            SeriesErrorPoint[] pointArray = new SeriesErrorPoint[pointCount];

            for(int i = 0; i < pointCount; i++)
            {
                double x = axisX.Minimum + (double)i * xStep;
                double y = -(x - 550) * (x - 550) / 500 + 400;

                pointArray[i] = new SeriesErrorPoint
                (
                    x + (random.NextDouble() - 0.5) * 2.0 * xError,
                    y + (random.NextDouble() - 0.5) * 2.0 * yError,
                    xError,
                    xError,
                    yError,
                    yError
                );
            }

            series.PointsWithErrors = pointArray;

            double minimumY;
            double maximumY;

            series.GetMinMaxFromXRange(out minimumY, out maximumY, axisX.Minimum, axisX.Maximum, false);

            this.chart.ViewXY.YAxes[0].SetRange(minimumY - yError, maximumY + yError);

            this.chart.ViewXY.XAxes[0].SetRange(300 - xError, 800 + xError);

            this.chart.EndUpdate();
        }

        #endregion
    }
}
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