如何在附图中的点(3,3)和点(1,1)之间画一条线。
这是一个图表控件。使用 c# 的 WinForms 应用程序
private void Form1_Load(object sender, EventArgs e)
{
//chart1 is the name of the chart control
chart1.ChartAreas.Add("Area");
chart1.ChartAreas["Area"].AxisX.Minimum = 0;
chart1.ChartAreas["Area"].AxisX.Maximum = 10;
chart1.ChartAreas["Area"].AxisX.Interval = 1;
chart1.ChartAreas["Area"].AxisY.Minimum = 0;
chart1.ChartAreas["Area"].AxisY.Maximum = 10;
chart1.ChartAreas["Area"].AxisY.Interval = 1;
chart1.Series.Add("Node");
chart1.Series.Add("DG");
chart1.Series["Node"].Color = Color.Blue;
chart1.Series["DG"].Color = Color.Red;
chart1.Series["Node"].Points.Add(new DataPoint(1, 1));
chart1.Series["Node"].Points.Add(new DataPoint(8, 2));
chart1.Series["DG"].Points.Add(new DataPoint(3, 3));
chart1.Series["Node"].ChartType = System.Windows.Forms.DataVisualization.Charting.SeriesChartType.Point;
chart1.Series["DG"].ChartType = System.Windows.Forms.DataVisualization.Charting.SeriesChartType.Point;
}
最佳答案
应该这样做;
chart1.Series.Add("Line");
chart1.Series["Line"].Points.Add(new DataPoint(1, 1));
chart1.Series["Line"].Points.Add(new DataPoint(3, 3));
chart1.Series["Line"].ChartType = SeriesChartType.Line;
关于c# - 使用图表控件在两点之间画一条线,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/15938278/