实例介绍
【实例简介】
【实例截图】
【核心代码】
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Drawing.Drawing2D;
using System.Windows.Forms.DataVisualization.Charting;
namespace WindowsFormsApplication2
{
public partial class Form1 : Form
{
private double dm = 0;
private double vm = 0; //速度
private double ss, st = 0; //时间间隔
private List<double> VM = new List<double>(100);
private List<double> DM = new List<double>(100);
private Queue<double> Vm = new Queue<double>(100);
private Queue<double> Dm = new Queue<double>(100);
private bool Ready = false;
private bool contrl = false;
public Form1()
{
InitializeComponent();
}
//--------距离监测图表-----------//
//入口参数: 无 //
// //
private void DistanceData_Line()
{
this.chart1.ChartAreas.Clear();
ChartArea chartarea = new ChartArea("距离监测");
this.chart1.ChartAreas.Add(chartarea);
chartarea.AxisX.MajorGrid.LineColor = System.Drawing.Color.Transparent;
chartarea.AxisY.MajorGrid.LineColor = System.Drawing.Color.Black;
chartarea.AxisX.ScrollBar.Enabled = false;
//chartarea.AxisY.Minimum = 0;
//chartarea.AxisY.Maximum = 10000;
chartarea.AxisX.Interval = 5;
chartarea.AxisX.MajorGrid.LineColor = System.Drawing.Color.Transparent;
chartarea.AxisY.MajorGrid.LineColor = System.Drawing.Color.Black;
//chartarea.AxisX.ScrollBar.Enabled = false;
//////指当前显示的是第几个
//chartarea.AxisX.ScaleView.Size = 10;
//表头
this.chart1.Titles.Clear();
this.chart1.Titles.Add("距离监测");
this.chart1.Titles[0].Text = "距离监测";
this.chart1.Titles[0].ForeColor = Color.Red;
this.chart1.Titles[0].Font = new System.Drawing.Font("Microsoft Sans serif", 12f);
//定义存储和显示点的容器
this.chart1.Series.Clear();
Series series = new Series("距离");
series.ChartType = SeriesChartType.Spline;
series.ChartArea = "距离监测";
series.Color = Color.Yellow;
series.MarkerBorderWidth = 2;
series.MarkerSize = 4;
series.MarkerStyle = MarkerStyle.Diamond;
series.ToolTip = "距离" "#VAL \r\n #AXISLABEL";
chart1.Series.Add(series);
}
//--------速度监测图表-----------//
//入口参数: 无 //
private void VelocityData_Line()
{
//定义表区域
this.chart2.ChartAreas.Clear();
ChartArea chartarea = new ChartArea("速度监测");
this.chart2.ChartAreas.Add(chartarea);
chartarea.AxisX.MajorGrid.LineColor = System.Drawing.Color.Transparent;
chartarea.AxisY.MajorGrid.LineColor = System.Drawing.Color.Black;
chartarea.AxisX.ScrollBar.Enabled = false;
//chartarea.AxisY.Minimum = 0;
//chartarea.AxisY.Maximum = 100;
chartarea.AxisX.Interval = 5;
chartarea.AxisX.MajorGrid.LineColor = System.Drawing.Color.Transparent;
chartarea.AxisY.MajorGrid.LineColor = System.Drawing.Color.Black;
//chartarea.AxisX.ScrollBar.Enabled = false;
////指当前显示的是第几个
//chartarea.AxisX.ScaleView.Size = 10;
//表头
this.chart2.Titles.Clear();
this.chart2.Titles.Add("速度监测");
this.chart2.Titles[0].Text = "速度监测";
this.chart2.Titles[0].ForeColor = Color.Red;
this.chart2.Titles[0].Font = new System.Drawing.Font("Microsoft Sans serif", 12f);
//定义存储和显示点的容器
this.chart2.Series.Clear();
Series series = new Series("速度");
chart2.Series.Add(series);
series.ChartArea = "速度监测";
series.ChartType = SeriesChartType.Spline;
series.MarkerBorderWidth = 2;
series.MarkerSize = 4;
series.MarkerStyle = MarkerStyle.Diamond;
series.ToolTip = "速度" "#VAL \r\n #AXISLABEL";
}
//--------飞行数据监测图表-----------//
//入口参数: 无 //
private void FlyData_Line()
{
//定义表区域
this.chart3.ChartAreas.Clear();
ChartArea chartarea = new ChartArea("数据监测");
this.chart3.ChartAreas.Add(chartarea);
chartarea.AxisX.Maximum = VM.Count;
chartarea.AxisX.MajorGrid.LineColor = System.Drawing.Color.Transparent;
chartarea.AxisY.MajorGrid.LineColor = System.Drawing.Color.Black;
chartarea.AxisX.ScrollBar.Enabled = false;
//chartarea.AxisY.Minimum = 0;
//chartarea.AxisY.Maximum = 100;
chartarea.AxisX.Interval = 5;
chartarea.AxisX.MajorGrid.LineColor = System.Drawing.Color.Transparent;
chartarea.AxisY.MajorGrid.LineColor = System.Drawing.Color.Black;
//chartarea.AxisX.ScrollBar.Enabled = false;
////指当前显示的是第几个
//chartarea.AxisX.ScaleView.Size = 10;
//表头
this.chart3.Titles.Clear();
this.chart3.Titles.Add("数据监测");
this.chart3.Titles[0].Text = "数据监测";
this.chart3.Titles[0].ForeColor = Color.Red;
this.chart3.Titles[0].Font = new System.Drawing.Font("Microsoft Sans serif", 12f);
//定义存储和显示点的容器
this.chart3.Series.Clear();
for (int i = 0; i < 2; i )
{
Series series = new Series(DATATYPE[i]);
chart3.Series.Add(series);
series.ChartArea = "数据监测";
series.ChartType = SeriesChartType.Spline;
series.MarkerBorderWidth = 2;
series.MarkerSize = 4;
series.MarkerStyle = MarkerStyle.Diamond;
series.ToolTip = DATATYPE[i] "#VAL \r\n #AXISLABEL";
}
this.chart3.Series[0].YAxisType = AxisType.Primary;
this.chart3.Series[1].YAxisType = AxisType.Secondary;
}
private static string[] DATATYPE = { "速度", "距离" };
//--------飞行轨迹数据导入图表------------------------- //
//入口参数: //
//距离: dM //
//速度: vM //
private void ChartData()
{
if (Vm.Count > 10)//当数据大于十，删除第一位数
{
Vm.Dequeue();
Dm.Dequeue();
}
if (Ready == true)
{
VM.Add(vm);
DM.Add(dm);
Vm.Enqueue(vm);
Dm.Enqueue(dm);
}
for (int i = 0; i < Vm.Count; i )
{
this.chart1.Series[0].Points.AddY(Vm.ElementAt(i));
this.chart2.Series[0].Points.AddY(Dm.ElementAt(i));
}
for (int i = 0; i < VM.Count; i )
{
//指示速度是否显示
if (checkedListBox1.GetItemChecked(0) == true)
{
this.chart3.Series[0].Points.AddY(VM.ElementAt(i));
}
if (checkedListBox1.GetItemChecked(0) == false)
{
this.chart3.Series[0].Points.Clear();
}
//指示距离是否显示
if (checkedListBox1.GetItemChecked(1) == true)
{
this.chart3.Series[1].Points.AddY(DM.ElementAt(i));
}
if (checkedListBox1.GetItemChecked(1) == false)
{
this.chart3.Series[1].Points.Clear();
}
}
}
private void button1_Click(object sender, EventArgs e)
{
if (contrl == false)
{
Ready = true;
button1.Text = "停止";
contrl = true;
}
else
{
Ready = false;
button1.Text = "开始";
contrl = true;
}
}
private void Form1_Load(object sender, EventArgs e)
{
for (int i = 0; i < checkedListBox1.Items.Count; i )
{
checkedListBox1.SetItemChecked(i, true);
}
timer1.Enabled = true;
}
private void timer1_Tick(object sender, EventArgs e)
{
Random rd = new Random();
vm = rd.Next(0, 100);
dm = rd.Next(0, 500);
FlyData_Line();
VelocityData_Line();
DistanceData_Line();
ChartData();
}
}
}
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