Chart控件
Chart控件Chart属性详述Chart属性设置图表样式属性数据样式属性图例样式图标区样式SeriesChartType类型 Chart控件鼠标滚轮事件特殊处理Series绑定数据演示代码鼠标滚轮缩放图表示例参考引用
Chart控件
Chart控件是微软自带的一种图形可视化组件，使用简单灵活。在.NET4.0之后（即VS2010之后）已集成在了VS里面，直接拖拽控件到窗体即可使用。
需要使用命名空间：using System.Windows.Forms.DataVisualization.Charting;
主要包含如下集合
Chart属性详述
C# Chart控件Demo
Chart属性设置
图表样式属性
元素渐变样式：Chart1.BackGradientStyle=System.Windows.Forms.DataVisualization.Charting.GradientStyle.TopBottom;背景辅助颜色：Chart1.BackSecondaryColor = System.Drawing.Color.Yellow;图像边框颜色：Chart1.BorderlineColor = System.Drawing.Color.Yellow;边框线样式：Chart1.BorderlineDashStyle=System.Windows.Forms.DataVisualization.Charting.ChartDashStyle.Solid;图像边框宽度：Chart1.BorderlineWidth = 3;边框外观样式：Chart1.BorderSkin.SkinStyle=System.Windows.Forms.DataVisualization.Charting.BorderSkinStyle.Emboss;图表背景颜色：Chart1.BackColor = System.Drawing.Color.Yellow;数据样式属性
X轴的数据源: Chart1.Series[“Series1”].XValueMember = “name”;Y轴的数据源: Chart1.Series[“Series1”].YValueMembers = “mobile”;设置颜色: Chart1.Series[“Series1”].Color = System.Drawing.Color.Red;图表类型:Chart1.Series[“Series2”].ChartType=System.Web.UI.DataVisualization.Charting.SeriesChartType.Line;是否在Chart中显示坐标点值:Chart1.Series[“Series1”].IsValueShownAsLabel = true;数据边框颜色：Chart1.Series[“Series1”].BorderColor = System.Drawing.Color.Red;图表背景颜色：Chart1.BackColor = System.Drawing.Color.Red;数据颜色：Chart1.Series[“Series1”].Color = System.Drawing.Color.Black;数据名称：Chart1.Series[“Series1”].Name = “数据1”;阴影偏移量：Chart1.Series[“数据1”].ShadowOffset = 1;阴影颜色：Chart1.Series[“数据1”].ShadowColor = System.Drawing.Color.PaleGreen;图例样式
图例的实例：Legend l = new Legend();l.Alignment = System.Drawing.StringAlignment.Near;//设置图表的对齐方式(中间对齐，靠近原点对齐，远离原点对齐)l.BackColor = System.Drawing.Color.Black;//设置图例的背景颜色l.DockedToChartArea = “ChartArea1”;//设置图例要停靠在哪个区域上l.Docking = System.Windows.Forms.DataVisualization.Charting.Docking.Bottom;//设置停靠在图表区域的位置(底部、顶部、左侧、右侧)l.Font =new System.Drawing.Font(“Trebuchet MS”, 8.25F, System.Drawing.FontStyle.Bold);//设置图例的字体属性l.IsTextAutoFit = true;//设置图例文本是否可以自动调节大小l.LegendStyle = System.Windows.Forms.DataVisualization.Charting.LegendStyle.Column;//设置显示图例项方式(多列一行、一列多行、多列多行)l.Name = “l1”;//设置图例的名称Chart1.Legends.Add(l.Name);图标区样式
Chart1.ChartAreas[“ChartArea1”].Name = “图表区域”;Chart1.ChartAreas[“图表区域”].Position.Auto = true;//设置是否自动设置合适的图表元素Chart1.ChartAreas[“图表区域”].ShadowColor = System.Drawing.Color.YellowGreen;//设置图表的阴影颜色Chart1.ChartAreas[“图表区域”].Position.X=5.089137F;//设置图表元素左上角对应的X坐标Chart1.ChartAreas[“图表区域”].Position.Y = 5.895753F;//设置图表元素左上角对应的Y坐标Chart1.ChartAreas[“图表区域”].Position.Height = 86.76062F;//设置图表元素的高度Chart1.ChartAreas[“图表区域”].Position.Width = 88F;//设置图表元素的宽度Chart1.ChartAreas[“图表区域”].InnerPlotPosition.Auto = false;//设置是否在内部绘图区域中自动设置合适的图表元素Chart1.ChartAreas[“图表区域”].InnerPlotPosition.Height = 85F;//设置图表元素内部绘图区域的高度Chart1.ChartAreas[“图表区域”].InnerPlotPosition.Width = 86F;//设置图表元素内部绘图区域的宽度Chart1.ChartAreas[“图表区域”].InnerPlotPosition.X = 8.3969F;//设置图表元素内部绘图区域左上角对应的X坐标Chart1.ChartAreas[“图表区域”].InnerPlotPosition.Y = 3.63068F;//设置图表元素内部绘图区域左上角对应的Y坐标Chart1.ChartAreas[“图表区域”].Area3DStyle.Inclination = 10;//设置三维图表的旋转角度Chart1.ChartAreas[“图表区域”].Area3DStyle.IsClustered = true;//设置条形图或柱形图的的数据系列是否为簇状Chart1.ChartAreas[“图表区域”].Area3DStyle.IsRightAngleAxes = true;//设置图表区域是否使用等角投影显示Chart1.ChartAreas[“图表区域”].Area3DStyle.LightStyle = System.Web.UI.DataVisualization.Charting.LightStyle.Realistic;//设置图表的照明类型(色调随旋转角度改变而改变，不应用照明，色调不改变)Chart1.ChartAreas[“图表区域”].Area3DStyle.Perspective = 50;//设置三维图区的透视百分比Chart1.ChartAreas[“图表区域”].Area3DStyle.Rotation = 60;//设置三维图表区域绕垂直轴旋转的角度Chart1.ChartAreas[“图表区域”].Area3DStyle.WallWidth = 0;//设置三维图区中显示的墙的宽度Chart1.ChartAreas[“图表区域”].Area3DStyle.Enable3D = true;//设置是否显示3D效果Chart1.ChartAreas[“图表区域”].BackColor = System.Drawing.Color.Green;//设置图表区域的背景颜色Chart1.ChartAreas[“图表区域”].BackGradientStyle = System.Windows.Forms.DataVisualization.Charting.GradientStyle.LeftRight;//指定图表元素的渐变样式(中心向外，从左到右，从上到下等等)Chart1.ChartAreas[“图表区域”].BackSecondaryColor = System.Drawing.Color.White;//设置图表区域的辅助颜色Chart1.ChartAreas[“图表区域”].BorderColor = System.Drawing.Color.White;//设置图表区域边框颜色Chart1.ChartAreas[“图表区域”].BorderDashStyle = System.Windows.Forms.DataVisualization.Charting.ChartDashStyle.Solid;//设置图像边框线的样式(实线、虚线、点线)Chart1.ChartAreas[“图表区域”].AxisX.LabelStyle.Font = new System.Drawing.Font(“Trebuchet MS”, 8.25F, System.Drawing.FontStyle.Bold);//设置X轴下方的提示信息的字体属性Chart1.ChartAreas[“图表区域”].AxisX.LabelStyle.Format = “”;//设置标签文本中的格式字符串Chart1.ChartAreas[“图表区域”].AxisX.LabelStyle.Interval=5D;//设置标签间隔的大小Chart1.ChartAreas[“图表区域”].AxisX.LabelStyle.IntervalType = System.Web.UI.DataVisualization.Charting.DateTimeIntervalType.Number;//设置间隔大小的度量单位Chart1.ChartAreas[“图表区域”].AxisX.LineColor = System.Drawing.Color.White;//设置X轴的线条颜色Chart1.ChartAreas[“图表区域”].AxisX.MajorGrid.Interval=5D;//设置主网格线与次要网格线的间隔Chart1.ChartAreas[“图表区域”].AxisX.MajorGrid.IntervalType = System.Web.UI.DataVisualization.Charting.DateTimeIntervalType.Number;//设置主网格线与次网格线的间隔的度量单位Chart1.ChartAreas[“图表区域”].AxisX.MajorGrid.LineColor = System.Drawing.Color.Snow;//设置网格线的颜色Chart1.ChartAreas[“图表区域”].AxisX.MajorTickMark.Interval = 5D;//设置刻度线的间隔Chart1.ChartAreas[“图表区域”].AxisX.MajorTickMark.IntervalType = System.Web.UI.DataVisualization.Charting.DateTimeIntervalType.Number;//设置刻度线的间隔的度量单位Chart1.ChartAreas[“图表区域”].AxisY.IsLabelAutoFit = false;//设置是否自动调整轴标签Chart1.ChartAreas[“图表区域”].AxisY.IsStartedFromZero = false;//设置是否自动将数据值均为正值时轴的最小值设置为0，存在负数据值时，将使用数据轴最小值Chart1.ChartAreas[“图表区域”].AxisY.LabelStyle.Font = new System.Drawing.Font(“Trebuchet MS”, 8.25F, System.Drawing.FontStyle.Bold);//设置Y轴左侧的提示信息的字体属性Chart1.ChartAreas[“图表区域”].AxisY.LineColor = System.Drawing.Color.DarkBlue;//设置轴的线条颜色Chart1.ChartAreas[“图表区域”].AxisY.MajorGrid.LineColor = System.Drawing.Color.White;//设置网格线颜色Chart1.ChartAreas[“图表区域”].AxisY.Maximum = getmax() + 100;//设置Y轴最大值Chart1.ChartAreas[“图表区域”].AxisY.Minimum=0;//设置Y轴最小值SeriesChartType类型
PointFastPointBubbleLineSplineStepLineFastLineBarStackedBarStackedBar100ColumnStackedColumnStackedColumn100AreaSplineAreaStackedAreaStackedArea100PieDoughnutStockCandlestickRangeSplineRangeRangeBarRangeColumnRadarPolarErrorBarBoxPlotRenkoThreeLineBreakKagiPointAndFigureFunnelPyramidChart控件鼠标滚轮事件特殊处理
// 滚轮事件 private void chart1_MouseWheel(object sender, MouseEventArgs e) { Console.WriteLine("e.Delta:" + e.Delta); if (e.Delta > 0)//鼠标向上 { if (chart1.ChartAreas["ChartArea1"].AxisX.ScaleView.Size < 100)//判断显示的最大数值 chart1.ChartAreas["ChartArea1"].AxisX.ScaleView.Size += 5;//+=5---滚动一次显示5个 } else//鼠标向下滚动 { if (chart1.ChartAreas["ChartArea1"].AxisX.ScaleView.Size > 1) chart1.ChartAreas["ChartArea1"].AxisX.ScaleView.Size -= 5;// - = 5---滚动一次减小显示5个 } } private void chart1_MouseEnter(object sender, EventArgs e) // 当鼠标移动到控件上-触发事件 { Console.WriteLine("Mouse Enter"); MouseWheel += new MouseEventHandler(chart1_MouseWheel); // 调用滚轮事件 }Series绑定数据
int[] c = new int[100];for (int i = 0; i < 100; i++){ c[i] = 1; chart1.Series["Series1"].Points.DataBindY(c);//c的数据给Y，X=100 // chart1.Series["Series1"].Points.DataBind(c); // chart1.Series["Series1"].Points.DataBindXY(c); // chart1.Series["Series1"].Points.DataBindY(c);} 演示代码
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 ChartDemo{ public partial class FormDemo : Form { public FormDemo() { InitializeComponent(); } /// <summary> /// 加载窗体事件 /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void FormDemo_Load(object sender, EventArgs e) { // Chart 区域 chart1.BackColor = Color.NavajoWhite; chart1.BorderlineColor = Color.GreenYellow; chart1.BorderlineWidth = 5; chart1.Text = "Table"; // Chart 标题 chart1.Titles.Add("Chart 演示Demo"); chart1.Titles[0].BackColor = Color.Gray; chart1.Titles[0].ForeColor = Color.Red; chart1.Titles[0].Font = new Font("微软黑体", 26f, FontStyle.Regular); // ChartAreas 区域 chart1.ChartAreas[0].BackColor = Color.Black; chart1.ChartAreas[0].BorderColor = Color.Blue; // Axis 设置 X轴和Y轴最大最小值，可以为负数 chart1.ChartAreas[0].AxisX.Maximum = 100; chart1.ChartAreas[0].AxisX.Minimum = 0; chart1.ChartAreas[0].AxisY.Maximum = 100; chart1.ChartAreas[0].AxisY.Minimum = -100; // AxisX chart1.ChartAreas[0].AxisX.Title = "X轴"; chart1.ChartAreas[0].AxisX.TitleFont = new Font("仿宋", 16f, FontStyle.Italic); chart1.ChartAreas[0].AxisX.TitleForeColor = Color.Blue; chart1.ChartAreas[0].AxisX.TitleAlignment = StringAlignment.Far;// Near Center Far; chart1.ChartAreas[0].AxisX.Interval = 20; // 格子间隔 chart1.ChartAreas[0].AxisX.LineColor = Color.Green; chart1.ChartAreas[0].AxisX.LineWidth = 3; // AxisX 主要刻度，次要刻度 参数设置 chart1.ChartAreas[0].AxisX.MajorTickMark.Interval = 10; chart1.ChartAreas[0].AxisX.MajorTickMark.LineColor = Color.Red; chart1.ChartAreas[0].AxisX.MinorTickMark.Interval = 5; chart1.ChartAreas[0].AxisX.MinorTickMark.LineColor = Color.YellowGreen; chart1.ChartAreas[0].AxisX.MinorTickMark.LineWidth = 1; // AxisX 主要网格，次要网格 参数设置 chart1.ChartAreas[0].AxisX.MajorGrid.Interval = 5; chart1.ChartAreas[0].AxisX.MajorGrid.LineColor = Color.Red; chart1.ChartAreas[0].AxisX.MajorGrid.LineWidth = 2; chart1.ChartAreas[0].AxisX.MinorGrid.Enabled = true; chart1.ChartAreas[0].AxisX.MinorGrid.Interval = 1; chart1.ChartAreas[0].AxisX.MinorGrid.LineWidth = 1; chart1.ChartAreas[0].AxisX.MinorGrid.LineColor = Color.Gray; // AxisY chart1.ChartAreas[0].AxisY.Title = "Y轴"; chart1.ChartAreas[0].AxisY.TitleFont = new Font("微软黑体", 24f, FontStyle.Bold); chart1.ChartAreas[0].AxisY.TitleForeColor = Color.Red; chart1.ChartAreas[0].AxisY.TitleAlignment = StringAlignment.Center;// Near Center Far;#if true // 数据全部赋值为0，如果没有此步操作，没有更新数据之前不会显示图表内容。 Random rand = new Random(); chart1.Series[0].Points.Clear(); for (int i = 0; i < 100; i++) { chart1.Series[0].Points.AddY(0); }#endif } /// <summary> /// 更新图表数据 /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void button1_Click(object sender, EventArgs e) { Random rand = new Random(); chart1.Series[0].Points.Clear(); for (int i = 0; i < 100; i++) { chart1.Series[0].Points.AddY(rand.Next(-50, 50)); } } /// <summary> /// 清除图标数据 /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void button2_Click(object sender, EventArgs e) { chart1.Series[0].Points.Clear(); for (int i = 0; i < 150; i++) { chart1.Series[0].Points.AddY(0); } } private void comboBox1_SelectedIndexChanged(object sender, EventArgs e) { string item = comboBox1.SelectedItem.ToString(); Console.WriteLine(); Console.WriteLine("selected text:" + comboBox1.SelectedText); Console.WriteLine("selected index:" + comboBox1.SelectedIndex); Console.WriteLine("selected value:" + comboBox1.SelectedValue); Console.WriteLine("selected item:" + comboBox1.SelectedItem.ToString()); if (item == "Point") { chart1.Series[0].ChartType = SeriesChartType.Point; } else if (item == "FastPoint") { chart1.Series[0].ChartType = SeriesChartType.FastPoint; } else if (item == "Bubble") { chart1.Series[0].ChartType = SeriesChartType.Bubble; } else if (item == "Line") { chart1.Series[0].ChartType = SeriesChartType.Line; } else if (item == "Spline") { chart1.Series[0].ChartType = SeriesChartType.Spline; } else if (item == "StepLine") { chart1.Series[0].ChartType = SeriesChartType.StepLine; } else if (item == "FastLine") { chart1.Series[0].ChartType = SeriesChartType.FastLine; } else if (item == "Bar") { chart1.Series[0].ChartType = SeriesChartType.Bar; } else if (item == "StackedBar") { chart1.Series[0].ChartType = SeriesChartType.StackedBar; } else if (item == "StackedBar100") { chart1.Series[0].ChartType = SeriesChartType.StackedBar100; } else if (item == "Column") { chart1.Series[0].ChartType = SeriesChartType.Column; } else if (item == "StackedColumn") { chart1.Series[0].ChartType = SeriesChartType.StackedColumn; } else if (item == "StackedColumn100") { chart1.Series[0].ChartType = SeriesChartType.StackedColumn100; } else if (item == "Area") { chart1.Series[0].ChartType = SeriesChartType.Area; } else if (item == "SplineArea") { chart1.Series[0].ChartType = SeriesChartType.SplineArea; } else if (item == "StackedArea") { chart1.Series[0].ChartType = SeriesChartType.StackedArea; } else if (item == "StackedArea100") { chart1.Series[0].ChartType = SeriesChartType.StackedArea100; } else if (item == "Pie") { chart1.Series[0].ChartType = SeriesChartType.Pie; } else if (item == "Doughnut") { chart1.Series[0].ChartType = SeriesChartType.Doughnut; } else if (item == "Stock") { chart1.Series[0].ChartType = SeriesChartType.Stock; } else if (item == "Candlestick") { chart1.Series[0].ChartType = SeriesChartType.Candlestick; } else if (item == "Range") { chart1.Series[0].ChartType = SeriesChartType.Range; } else if (item == "SplineRange") { chart1.Series[0].ChartType = SeriesChartType.SplineRange; } else if (item == "RangeBar") { chart1.Series[0].ChartType = SeriesChartType.RangeBar; } else if (item == "RangeColumn") { chart1.Series[0].ChartType = SeriesChartType.RangeColumn; } else if (item == "Radar") { chart1.Series[0].ChartType = SeriesChartType.Radar; } else if (item == "Polar") { chart1.Series[0].ChartType = SeriesChartType.Polar; } else if (item == "ErrorBar") { chart1.Series[0].ChartType = SeriesChartType.ErrorBar; } else if (item == "BoxPlot") { chart1.Series[0].ChartType = SeriesChartType.BoxPlot; } else if (item == "Renko") { chart1.Series[0].ChartType = SeriesChartType.Renko; } else if (item == "ThreeLineBreak") { chart1.Series[0].ChartType = SeriesChartType.ThreeLineBreak; } else if (item == "Kagi") { chart1.Series[0].ChartType = SeriesChartType.Kagi; } else if (item == "PointAndFigure") { chart1.Series[0].ChartType = SeriesChartType.PointAndFigure; } else if (item == "Funnel") { chart1.Series[0].ChartType = SeriesChartType.Funnel; } else if (item == "Pyramid") { chart1.Series[0].ChartType = SeriesChartType.Pyramid; } } }}运行效果
鼠标滚轮缩放图表示例
因为C#默认没有鼠标滚轮事件需要添加如下代码
private void InitializeComponent()
{
// 要添加的代码
this.chart1 = new System.Windows.Forms.DataVisualization.Charting.Chart();
}
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 ChartDemo{ public partial class FormChartPoint : Form { public FormChartPoint() { InitializeComponent(); } public bool isMouseDown = false; public int lastMove = 0; // 用于记录鼠标上次移动的点，用于判断是左移还是右移 // 初始化ScaleView，可根据首次出现在chart中的数据点数修改合适的值 private void FormChartPoint_Load(object sender, EventArgs e) { chart1.ChartAreas[0].AxisX.ScaleView.Size = 5; // 设置不显示chart自带的滚动条 chart1.ChartAreas[0].AxisX.ScrollBar.Enabled = false; chart1.ChartAreas[0].AxisY.ScrollBar.Enabled = false; // 注意不要开启X轴游标，默认不开启，如下设置false或者不设置下列参数 chart1.ChartAreas[0].CursorX.IsUserEnabled = false; chart1.ChartAreas[0].CursorX.AutoScroll = false; chart1.ChartAreas[0].CursorX.IsUserSelectionEnabled = false; chart1.ChartAreas[0].AxisX.Maximum = 200; chart1.ChartAreas[0].AxisX.Minimum = 0; chart1.ChartAreas[0].AxisY.Maximum = 200; chart1.ChartAreas[0].AxisY.Minimum = -100; Random rdm = new Random(); for (int i = 0; i < 120; i++) { chart1.Series[0].Points.AddY(rdm.Next(0, 100)); } } /// <summary> /// 鼠标移动事件 /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void chart1_MouseMove(object sender, MouseEventArgs e) { if (isMouseDown) { // 可更改（交换）如下加减1或if条件来设置鼠标移动时曲线移动方向 if (lastMove != 0 && e.X - lastMove > 0) chart1.ChartAreas[0].AxisX.ScaleView.Position += 1; // 每次移动1 else if (lastMove != 0 && e.X - lastMove < 0) chart1.ChartAreas[0].AxisX.ScaleView.Position -= 1; // 每次移动1 lastMove = e.X; } } /// <summary> /// 鼠标滚轮事件 /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void chart1_MouseWheel(object sender, MouseEventArgs e) { // 实验发现鼠标滚轮滚动一圈时e.Delta = 120，正反转对应正负120 if (chart1.ChartAreas[0].AxisX.ScaleView.Size > 0) // 防止越过左边界 { chart1.ChartAreas[0].AxisX.ScaleView.Size += (e.Delta / 120); // 每次缩放1 } else if (e.Delta > 0) { chart1.ChartAreas[0].AxisX.ScaleView.Size += (e.Delta / 120); // 每次缩放1 } } /// <summary> /// 鼠标按下事件 /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void chart1_MouseDown(object sender, MouseEventArgs e) { lastMove = 0; isMouseDown = true; } /// <summary> /// 鼠标抬起事件 /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void chart1_MouseUp(object sender, MouseEventArgs e) { isMouseDown = false; } private void button1_Click(object sender, EventArgs e) { Random rd = new Random(); chart1.Series[0].Points.Clear(); chart1.Series[1].Points.Clear(); chart1.Series[2].Points.Clear(); for (int i = 0; i < 120; i++) { chart1.Series[0].Points.AddY(rd.Next(0, 500)); chart1.Series[1].Points.AddY(rd.Next(0, 300)); chart1.Series[2].Points.AddY(rd.Next(0, 200)); } } private void button2_Click(object sender, EventArgs e) { chart1.Series[0].ChartType = SeriesChartType.Column; chart1.Series[1].ChartType = SeriesChartType.Column; chart1.Series[2].ChartType = SeriesChartType.Column; } private void button3_Click(object sender, EventArgs e) { chart1.Series[0].ChartType = SeriesChartType.Line; chart1.Series[1].ChartType = SeriesChartType.Line; chart1.Series[2].ChartType = SeriesChartType.Line; } private void button4_Click(object sender, EventArgs e) { chart1.Series[0].ChartType = SeriesChartType.Spline; chart1.Series[1].ChartType = SeriesChartType.Spline; chart1.Series[2].ChartType = SeriesChartType.Spline; } private void button5_Click(object sender, EventArgs e) { chart1.Series[0].ChartType = SeriesChartType.StepLine; chart1.Series[1].ChartType = SeriesChartType.StepLine; chart1.Series[2].ChartType = SeriesChartType.StepLine; } private void button6_Click(object sender, EventArgs e) { chart1.Series[0].ChartType = SeriesChartType.Point; chart1.Series[1].ChartType = SeriesChartType.Point; chart1.Series[2].ChartType = SeriesChartType.Point; } }}
参考引用
https://blog.csdn.net/Hi_niuniu/article/details/104369554?utm_medium=distribute.pc_relevant.none-task-blog-BlogCommendFromMachineLearnPai2-3.channel_param&depth_1-utm_source=distribute.pc_relevant.none-task-blog-BlogCommendFromMachineLearnPai2-3.channel_param
一个比较好的网址，里面介绍winform控件，还有例子： https://docs.devexpress.com/WindowsForms/17530/controls-and-libraries/spreadsheet/examples/charts/how-to-show-or-hide-the-chart-legend
(来自https://blog.csdn.net/zhouyingge1104/article/details/105504889)
例子1：https://blog.csdn.net/quanlver/article/details/83035998
例子2：https://blog.csdn.net/qq_27825451/article/details/81305387
例子3：https://www.cnblogs.com/arxive/p/5861960.html
例子4：https://blog.csdn.net/xianfajushi/article/details/7493697?reload
例子5：https://recomm.cnblogs.com/blogpost/8259610
关于chart控件的一些知识点总结
chart的属性：https://www.cnblogs.com/arxive/p/5861960.html
chart的属性：inghttps://blog.csdn.net/weixin_41835916/article/details/83789061?utm_medium=distribute.pc_aggpage_search_result.none-task-blog-2allfirst_rank_v2~rank_v25-10-83789061.nonecase&utm_term=c#chart设置mark点
例子：https://blog.csdn.net/tr1912/article/details/72625034?utm_medium=distribute.pc_relevant.none-task-blog-BlogCommendFromMachineLearnPai2-3.channel_param&depth_1-utm_source=distribute.pc_relevant.none-task-blog-BlogCommendFromMachineLearnPai2-3.channel_param
