C#曲线图-chart

发布时间 2023-04-07 09:40:18作者: 老杨_在路上

public Form1()
{
InitializeComponent();
//不显示网格线
chart1.ChartAreas[0].AxisX.MajorGrid.Enabled = false;
//设置网格颜色
chart1.ChartAreas[0].AxisY.MajorGrid.LineColor = Color.HotPink;
//背景颜色
chart1.BackColor = Color.Green;
//设置3D效果
//chart1.ChartAreas[0].Area3DStyle.Enable3D = true;

// 设置曲线的样式
Series series = chart1.Series[0];
// 画样条曲线(Spline)
series.ChartType = SeriesChartType.Line;
// 线宽2个像素
series.BorderWidth = 2;
// 线的颜色:红色
series.Color = System.Drawing.Color.Red;
//显示标签
series.IsValueShownAsLabel = true;
// 图示上的文字
series.LegendText = "演示曲线";


// 准备数据
float[] values = { 95, 30, 20, 23, 60, 87, 42, 77, 92, 51, 29 };

// 在chart中显示数据
int x = 0;
foreach (float v in values)
{
series.Points.AddXY(x, v);
x++;
}

// 设置显示范围
ChartArea chartArea = chart1.ChartAreas[0];
chartArea.AxisX.Minimum = 0;
chartArea.AxisX.Maximum = 10;
chartArea.AxisY.Minimum = 0d;
chartArea.AxisY.Maximum = 100d;
}