时间曲线实时移动图实例
/* ***********************************************
* Author : wolfxin2010
* Email : wolfxin2010@163.com
* DateTime : 2012-08-10 17:03:23
* Description : Teechart控件实例:X坐标轴以时间显示,并实时更新X坐标时间(条件:绘画坐标点超过50个时)
*
* ***********************************************/
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;
namespace DemoTeechart
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e)
{
fastLine1.Add(DateTime.Now.ToOADate(), 1000);
fastLine1.GetVertAxis.SetMinMax(0, 1500);
fastLine1.GetHorizAxis.SetMinMax(DateTime.Now, DateTime.Now.AddSeconds(120));
}
Random rnd= new Random();
private void AnimateSeries(Steema.TeeChart.TChart chart)
{
double newX, newY;
chart.AutoRepaint = false;
/// <summary>
/// 绘画坐标点超过50个时将实时更新X时间坐标
/// </summary>
while (this.fastLine1.Count > 50)
{
this.fastLine1.Delete(0);
fastLine1.GetHorizAxis.SetMinMax(DateTime.Now.AddSeconds(-50), DateTime.Now.AddSeconds(60));
}
newX = DateTime.Now.ToOADate();
newY = rnd.Next(1500);
if(Math.Abs(newY)> 1.0e 4) newY =0.0;
fastLine1.Add(newX,newY);
chart.AutoRepaint = true;
chart.Refresh();
}
private void timer1_Tick(object sender, EventArgs e)
{
AnimateSeries(this.tChart1);
}
}
}
资源文件列表
Teechart时间曲线实时移动图实例/TeechartAxiz.zip , 1250732
vs自带Chart时间曲线实时移动图实例/ChartTest/bin/Debug/ChartTest.exe , 9216
vs自带Chart时间曲线实时移动图实例/ChartTest/bin/Debug/ChartTest.pdb , 19968
vs自带Chart时间曲线实时移动图实例/ChartTest/bin/Debug/ChartTest.vshost.exe , 11600
vs自带Chart时间曲线实时移动图实例/ChartTest/bin/Debug/ChartTest.vshost.exe.manifest , 490
vs自带Chart时间曲线实时移动图实例/ChartTest/ChartTest.csproj , 3745
vs自带Chart时间曲线实时移动图实例/ChartTest/Form1.cs , 1410
vs自带Chart时间曲线实时移动图实例/ChartTest/Form1.Designer.cs , 3359
vs自带Chart时间曲线实时移动图实例/ChartTest/Form1.resx , 6011
vs自带Chart时间曲线实时移动图实例/ChartTest/obj/x86/Debug/ChartTest.csproj.FileListAbsolute.txt , 997
vs自带Chart时间曲线实时移动图实例/ChartTest/obj/x86/Debug/ChartTest.exe , 9216
vs自带Chart时间曲线实时移动图实例/ChartTest/obj/x86/Debug/ChartTest.Form1.resources , 180
vs自带Chart时间曲线实时移动图实例/ChartTest/obj/x86/Debug/ChartTest.pdb , 19968
vs自带Chart时间曲线实时移动图实例/ChartTest/obj/x86/Debug/ChartTest.Properties.Resources.resources , 180
vs自带Chart时间曲线实时移动图实例/ChartTest/obj/x86/Debug/DesignTimeResolveAssemblyReferences.cache , 5226
vs自带Chart时间曲线实时移动图实例/ChartTest/obj/x86/Debug/DesignTimeResolveAssemblyReferencesInput.cache , 6458
vs自带Chart时间曲线实时移动图实例/ChartTest/obj/x86/Debug/GenerateResource.read.1.tlog , 376
vs自带Chart时间曲线实时移动图实例/ChartTest/obj/x86/Debug/GenerateResource.write.1.tlog , 858
vs自带Chart时间曲线实时移动图实例/ChartTest/obj/x86/Debug/ResolveAssemblyReference.cache , 8683
vs自带Chart时间曲线实时移动图实例/ChartTest/Program.cs , 490
vs自带Chart时间曲线实时移动图实例/ChartTest/Properties/AssemblyInfo.cs , 1350
vs自带Chart时间曲线实时移动图实例/ChartTest/Properties/Resources.Designer.cs , 2868
vs自带Chart时间曲线实时移动图实例/ChartTest/Properties/Resources.resx , 5612
vs自带Chart时间曲线实时移动图实例/ChartTest/Properties/Settings.Designer.cs , 1094
vs自带Chart时间曲线实时移动图实例/ChartTest/Properties/Settings.settings , 249
vs自带Chart时间曲线实时移动图实例/ChartTest.sln , 869
vs自带Chart时间曲线实时移动图实例/ChartTest.suo , 20480
