[SCOTTPLOT/WINFORM] BarPlot 클래스 : ValueFormatter 속성을 사용해 커스텀 값 표시하기

TestProject.zip

0.01MB

▶ MainForm.cs

using System;
using System.Windows.Forms;

using ScottPlot;
using ScottPlot.Plottable;

namespace TestProject
{
    /// <summary>
    /// 메인 폼
    /// </summary>
    public partial class MainForm : Form
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 생성자 - MainForm()

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

            Plot plot = new Plot(800, 600);

            Func<double, string> formatValueFunction = y => $"Y={y:N2}";

            double[] valueArray = { 27.3, 23.1, 21.2, 16.1, 6.4, 19.2, 18.7, 17.3, 20.3, 13.1 };

            BarPlot barPlot = plot.AddBar(valueArray);

            barPlot.ShowValuesAboveBars = true;
            barPlot.ValueFormatter      = formatValueFunction;

            plot.SetAxisLimits(yMin : 0);

            this.formsPlot.Reset(plot);

            this.formsPlot.Refresh();
        }

        #endregion
    }
}