private void button1_Click(object sender, System.EventArgs e)
{
try
{
double newValue = double.Parse(YValue.Text);
if (newValue > 0)
{
ChartRef.Series[0].Points[pointIndex].YValues[0] = newValue;
}
else
{
ChartRef.Series[0].Points[pointIndex].YValues[0] = 0.5;
}
}
catch
{
}
ChartRef.Series[0].Points[pointIndex].Label = Label.Text;
ChartRef.Series[0].Points[pointIndex].Color = Color.FromName(PointColor.SelectedItem.ToString());
ChartRef.Series[0].Points[pointIndex].BorderColor = Color.FromName(BorderColor.SelectedItem.ToString());
ChartRef.Series[0].Points[pointIndex].MarkerColor = Color.FromName(MarkerColor.SelectedItem.ToString());
ChartRef.Series[0].Points[pointIndex].MarkerBorderColor = Color.FromName(MarkerBorderColor.SelectedItem.ToString());
ChartRef.Invalidate();
this.Close();
}
private void SeriesValuesDataGrid_CurrentCellChanged(object sender, System.EventArgs e)
{
// Initializes a new instance of the DataView class
DataView firstView = new DataView(dataSet1.Tables[0]);
// since the DataView implements IEnumerable, pass the reader directly into
// the DataBind method with the name of the Columns selected in the query
Chart1.Series["Series1"].Points.DataBindXY(firstView, "X", firstView, "Y");
// Invalidate Chart
Chart1.Invalidate();
}
void InitChart()
{
InitComp();
chart1.Series.Clear();
var series1 = new System.Windows.Forms.DataVisualization.Charting.Series
{
Name = "Series1",
Color = System.Drawing.Color.Green,
IsVisibleInLegend = false,
IsXValueIndexed = true,
ChartType = System.Windows.Forms.DataVisualization.Charting.SeriesChartType.Line
};
this.chart1.Series.Add(series1);
for (int i = 0; i < 100; i++)
{
series1.Points.AddXY(i, f(i));
}
chart1.Invalidate();
}
public void addData(byte[] data)
{
if (data == null)
{
return;
}
for (int x = 0; x < data.Length; x++)
{
sampleChart.Series["Series1"].Points.AddY(data[x]);
}
var chartArea = sampleChart.ChartAreas["ChartArea1"];
chartArea.CursorX.AutoScroll = true;
chartArea.AxisX.Minimum = 0;
chartArea.AxisX.Maximum = 999;
sampleChart.Invalidate();
sampleChart.Update();
}
public void update(Queue <int> qt)
{
chart1.Series.Clear();
var series1 = new System.Windows.Forms.DataVisualization.Charting.Series
{
Name = "Series1",
Color = System.Drawing.Color.Green,
IsVisibleInLegend = false,
IsXValueIndexed = true,
ChartType = System.Windows.Forms.DataVisualization.Charting.SeriesChartType.Line
};
this.chart1.Series.Add(series1);
lock (objlock)
{
for (int i = 0; i < qt.Count; i++)
{
series1.Points.AddXY(i, qt.ElementAt(i));
i++;
}
}
chart1.Invalidate();
}
public static void Refrescar(this System.Windows.Forms.DataVisualization.Charting.Chart oGrafico)
{
oGrafico.Invalidate();
oGrafico.Update();
}
