C# 如何绘制像matlab的图像

Question

问题遇到的现象和发生背景

我正在做一个C#的上位机，需要画曲线图，我画出的如下图所示

我希望能做到以下三点：
1、在上图红圈中，坐标轴的刻度是在坐标轴上
2、在曲线图的上方和右方也要有刻度线
3、在下面的代码基础上修改
希望做出类似这样的图像

问题相关代码，请勿粘贴截图

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Windows.Forms.DataVisualization.Charting;

namespace chartTest2
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            chart1.Series.Clear();
            Series DataTest=new Series("数据测试1");
            DataTest.ChartType = SeriesChartType.Spline;
            DataTest.Points.AddXY(1, 20);
            DataTest.Points.AddXY(4, 20);
            DataTest.Points.AddXY(6, 10);

            Series DataTest2 = new Series("数据测试2");
            DataTest2.ChartType = SeriesChartType.Spline;
            DataTest2.Points.AddXY(1, 12);
            DataTest2.Points.AddXY(3, 24);
            DataTest2.Points.AddXY(7, 28);
            DataTest2.Color= Color.Blue;
            DataTest2.IsValueShownAsLabel= true;
            

            chart1.ChartAreas[0].AxisX.Maximum = 7;
            chart1.ChartAreas[0].AxisX.Title = "横坐标";
            chart1.ChartAreas[0].AxisY.Title = "纵坐标";
            chart1.ChartAreas[0].AxisX.MajorGrid.LineColor = Color.Transparent;
            //chart1.ChartAreas[0].AxisX.MajorGrid.LineDashStyle=ChartDashStyle.DashDotDot;
            chart1.ChartAreas[0].AxisX.MinorGrid.LineColor = Color.Transparent;
            chart1.ChartAreas[0].AxisY.MajorGrid.LineColor = Color.Transparent;
            chart1.ChartAreas[0].AxisY.MinorGrid.LineColor = Color.Transparent;



            chart1.Series.Add(DataTest);
            chart1.Series.Add(DataTest2);
        }
    }
}