Chart控件可以用来绘制波形图、柱状图、饼图、折线图等，用来进行数据表现是很不错的，现在简单说一下这个控件的使用方法，对C# Chart使用相关知识感兴趣的朋友一起看看吧
Chart控件可以用来绘制波形图、柱状图、饼图、折线图等，用来进行数据表现是很不错的，现在简单说一下这个控件的使用方法
XAML:
C# behind code:
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Windows; using System.Windows.Controls; using System.Windows.Data; using System.Windows.Documents; using System.Windows.Input; using System.Windows.Media; using System.Windows.Media.Imaging; using System.Windows.Navigation; using System.Windows.Shapes; using System.Windows.Forms; using System.Windows.Forms.DataVisualization.Charting; using System.Data; // https://www.cnblogs.com/stackmiao/p/11463284.html // 参考 namespace WpfApp2 { /// /// MainWindow.xaml 的交互逻辑 /// public partial class MainWindow : Window { public MainWindow() { InitializeComponent(); Constructor(); SetChartArea(); SetSeries(); SetTitle(); SetLegend(); SetStripLine(); } private ChartArea m_ChartArea; private Series m_Series; private Series m_Series_2; private Legend m_Legend; private Title m_Title; private Random m_Random = new Random((int)DateTime.Now.Ticks); private Timer m_Timer = new Timer() { Interval = 500, Enabled = false }; private void Constructor() { // Chart 控件可以包含多个 ChartArea // ChartArea 里可以含多条 Series m_ChartArea = new ChartArea(); m_Series = new Series("曲线1"); m_Series_2 = new Series("曲线2"); m_Legend = new Legend("No.1"); m_Title = new System.Windows.Forms.DataVisualization.Charting.Title( "保压值", System.Windows.Forms.DataVisualization.Charting.Docking.Top, new System.Drawing.Font("宋体", 16F), System.Drawing.Color.Black); chartTest.ChartAreas.Add(m_ChartArea); chartTest.Series.Add(m_Series); chartTest.Legends.Add(m_Legend); chartTest.Titles.Add(m_Title); m_Timer.Tick += M_Timer_Tick; m_Timer.Tick += M_Timer_Tick_2; } private void M_Timer_Tick(object sender, EventArgs e) { int yVal = m_Random.Next(32, 70); if (m_Series.Points.Count <20) { m_Series.Points[m_Series.Points.Count - 1].Label = " "; m_Series.Points.Add(yVal); m_Series.Points[m_Series.Points.Count - 1].Label = yVal.ToString() + "N"; return; } m_Series.Points.RemoveAt(0); m_Series.Points[m_Series.Points.Count - 1].Label = " "; m_Series.Points.Add(yVal); m_Series.Points[m_Series.Points.Count - 1].Label = yVal.ToString() + "N"; } private void M_Timer_Tick_2(object sender, EventArgs e) { int yVal = m_Random.Next(32, 70); if (m_Series_2.Points.Count <20) { m_Series_2.Points[m_Series_2.Points.Count - 1].Label = " "; m_Series_2.Points.Add(yVal); m_Series_2.Points[m_Series_2.Points.Count - 1].Label = yVal.ToString() + "N"; return; } m_Series_2.Points.RemoveAt(0); m_Series_2.Points[m_Series_2.Points.Count - 1].Label = " "; m_Series_2.Points.Add(yVal); m_Series_2.Points[m_Series_2.Points.Count - 1].Label = yVal.ToString() + "N"; } private void SetChartArea() { m_ChartArea.Name = "TestChartArea"; m_ChartArea.AxisX.Minimum = 1; m_ChartArea.AxisX.Maximum = 23; m_ChartArea.AxisY.Minimum = 0d; m_ChartArea.AxisY.Maximum = 80d; m_ChartArea.AxisX.IsStartedFromZero = true; // X 轴起点从0开始 没摸索出来有啥用 m_ChartArea.AxisX.IntervalOffset = 0; m_ChartArea.AxisX.Interval = 2; m_ChartArea.AxisX.IsMarginVisible = false; m_ChartArea.AxisX.MajorGrid.Enabled = true; //X轴上网格 m_ChartArea.AxisY.MajorGrid.Enabled = true; //Y轴上网格 m_ChartArea.AxisX.Title = "X轴"; m_ChartArea.AxisY.Title = "Y轴"; m_ChartArea.AxisX.TitleAlignment = System.Drawing.StringAlignment.Far; m_ChartArea.AxisY.TitleAlignment = System.Drawing.StringAlignment.Far; } private void SetSeries() { m_Series.ChartArea = "TestChartArea"; m_Series.ChartType = SeriesChartType.Spline; m_Series.Color = System.Drawing.Color.Blue; m_Series.BorderWidth = 1; m_Series.MarkerColor = System.Drawing.Color.Green; m_Series.MarkerSize = 5; m_Series.MarkerStyle = MarkerStyle.Circle; m_Series.Legend = "No.1"; m_Series.LegendText = "保压压力"; //series.Points.AddXY(0, 1); m_Series.Points.AddXY("0", 0); // 这样跟X标签一起添加 m_Series.Points.AddXY("1", 10); m_Series.Points.AddXY("2", 35); m_Series.Points.AddXY("3", 32); m_Series.Points.AddXY("4", 79); m_Series.Points.AddXY("5", 40); m_Series.Points.AddXY("6", 67); m_Series.Points.AddXY("7", 77); m_Series.Points.AddXY("8", 48); // Label 显示最后添加的一个数据 Y 值 m_Series.IsValueShownAsLabel = true; m_Series.Label = "#LABEL"; for (int i = 0; i 参考：
https://www.cnblogs.com/stackmiao/p/11463284.html
https://www.cnblogs.com/ljhandsomeblog/p/11239859.html
https://www.cnblogs.com/Betty-IT/p/9198557.html
https://zhuanlan.zhihu.com/p/337334836 // c# 在已经画好的chart上画一条线
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