public void AddData2_7()
{
DateTime timeStamp=DateTime.Now;
foreach(Series ptSeries127 in chart2_7.Series)
{
AddNewPoint1227(timeStamp,ptSeries127);
}
}
public void AddNewPoint1227(DateTime timeStamp,System.Windows.Forms.DataVisualization.Charting.Series ptSeries1227)
{
// Add new data point to its series.
ptSeries1227.Points.AddXY(timeStamp.ToOADate(),Convert.ToDouble(a_s_Ritsu[cHR,3]));
//ptSeries1227.Points.AddXY(timeStamp.ToOADate(),Convert.ToDouble(a_s_Ritsu[cHR,5]));
//ptSeries1227.Points.AddXY(timeStamp.ToOADate(),Convert.ToDouble(a_s_Ritsu[cHR,7]));
// remove all points from the source series older than 20 seconds.
//double removeBefore = timeStamp.AddSeconds((double)(59) * (-1)).ToOADate();
double removeBefore=timeStamp.AddMinutes((double)(10)*(-1)).ToOADate();
//remove oldest values to maintain a constant number of data points
while(ptSeries1227.Points[0].XValue<removeBefore)
{
ptSeries1227.Points.RemoveAt(0);
}
chart2_7.ChartAreas[0].AxisX.Minimum=ptSeries1227.Points[0].XValue;
//chart2_7.ChartAreas[0].AxisX.Maximum = DateTime.FromOADate(ptSeries.Points[0].XValue).AddSeconds(60).ToOADate();
chart2_7.ChartAreas[0].AxisX.Maximum=DateTime.FromOADate(ptSeries1227.Points[0].XValue).AddMinutes(10).ToOADate();
chart2_7.Invalidate();
}
void MakeChart()
{
#region chart2_7.Series.Add("seriesx")
chart2_7.Series.Add("ID01");
chart2_7.Series["ID01"].ChartArea="ChartArea1";
chart2_7.Series["ID01"].ChartType=System.Windows.Forms.DataVisualization.Charting.SeriesChartType.Spline;
chart2_7.Series["ID01"].Color=System.Drawing.Color.Lime;
chart2_7.Series["ID01"].Legend="Legend1";
chart2_7.Series["ID01"].Name="ID01";
chart2_7.Series.Add("ID02");
chart2_7.Series["ID02"].ChartArea="ChartArea1";
chart2_7.Series["ID02"].ChartType=System.Windows.Forms.DataVisualization.Charting.SeriesChartType.Spline;
chart2_7.Series["ID02"].Color=System.Drawing.Color.Orange;
chart2_7.Series["ID02"].Legend="Legend1";
chart2_7.Series["ID02"].Name="ID02";
chart2_7.Series.Add("ID03");
chart2_7.Series["ID03"].ChartArea="ChartArea1";
chart2_7.Series["ID03"].ChartType=System.Windows.Forms.DataVisualization.Charting.SeriesChartType.Spline;
chart2_7.Series["ID03"].Color=System.Drawing.Color.BlueViolet;
chart2_7.Series["ID03"].Legend="Legend1";
chart2_7.Series["ID03"].Name="ID03";
chart2_7.Series.Add("Warning");
chart2_7.Series["Warning"].ChartArea="ChartArea1";
chart2_7.Series["Warning"].ChartType=System.Windows.Forms.DataVisualization.Charting.SeriesChartType.FastLine;
chart2_7.Series["Warning"].Color=System.Drawing.Color.Blue;
chart2_7.Series["Warning"].Legend="Legend1";
chart2_7.Series["Warning"].Name="Warning";
chart2_7.Series.Add("Alarm");
chart2_7.Series["Alarm"].ChartArea="ChartArea1";
chart2_7.Series["Alarm"].ChartType=System.Windows.Forms.DataVisualization.Charting.SeriesChartType.FastLine;
chart2_7.Series["Alarm"].Color=System.Drawing.Color.Red;
chart2_7.Series["Alarm"].Legend="Legend1";
chart2_7.Series["Alarm"].Name="Alarm";
#endregion // chart2_7.Series.Add("seriesx")
}
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