private void AddThresholdAnnotation(Charting.Chart chart, string name, double threshold,
System.Drawing.Font font)
{
Charting.Axis axisX = chart.ChartAreas[0].AxisX;
Charting.Axis axisY = chart.ChartAreas[0].AxisY2;
Charting.StripLine stripLine = new Charting.StripLine ();
stripLine.StripWidth = 0.0;
stripLine.Interval = 0;
stripLine.BorderColor = System.Drawing.Color.Red;
stripLine.BorderDashStyle = Charting.ChartDashStyle.DashDotDot;
stripLine.IntervalOffset = threshold * 100.0;
axisY.StripLines.Add (stripLine);
Charting.RectangleAnnotation ta = new Charting.RectangleAnnotation ();
ta.Text = name;
ta.IsSizeAlwaysRelative = false;
ta.AxisX = axisX;
ta.AxisY = axisY;
ta.AnchorX = axisX.Maximum * (15.0 / 16.0);
ta.AnchorY = threshold * 100.0;
ta.Alignment = System.Drawing.ContentAlignment.MiddleCenter;
ta.AnchorAlignment = System.Drawing.ContentAlignment.MiddleCenter;
ta.ShadowOffset = 2;
ta.Font = font;
chart.Annotations.Add (ta);
}
/// <summary>
/// Adds an aspect ratio vertical line annotation.
/// </summary>
/// <param name="chart">The <see cref="Charting.Chart "/>.</param>
/// <param name="name">The annotation text.</param>
/// <param name="aspectRatio">The aspect ratio.</param>
/// <param name="font">The font.</param>
/// <param name="plotThresholds">if set to <c>true</c> plot threshold info.</param>
/// <param name="isCrossover">if set to <c>true</c> is a crossover annotation.</param>
private void AddARAnnotation(Charting.Chart chart, string name, double aspectRatio,
System.Drawing.Font font,
bool plotThresholds,
bool isCrossover = false)
{
Charting.StripLine stripLine = new Charting.StripLine();
stripLine.StripWidth = 0.0;
stripLine.Interval = 0;
if (isCrossover)
{
stripLine.BorderColor = System.Drawing.Color.Red;
stripLine.BorderDashStyle = Charting.ChartDashStyle.DashDotDot;
}
else
{
stripLine.BorderColor = System.Drawing.Color.Black;
stripLine.BorderDashStyle = Charting.ChartDashStyle.Dash;
}
stripLine.IntervalOffset = aspectRatio;
Charting.Axis axisX = chart.ChartAreas[0].AxisX;
Charting.Axis axisY = chart.ChartAreas[0].AxisY;
axisX.StripLines.Add (stripLine);
double yRange = (axisY.Maximum - axisY.Minimum);
Charting.RectangleAnnotation ta = new Charting.RectangleAnnotation();
ta.Text = name;
ta.IsSizeAlwaysRelative = false;
ta.AxisX = axisX;
ta.AxisY = axisY;
ta.AnchorX = aspectRatio;
ta.AnchorY = axisY.Minimum + yRange * (15.0/16.0);
ta.ShadowOffset = 2;
ta.Font = font;
if (isCrossover)
ta.ForeColor = System.Drawing.Color.Red;
chart.Annotations.Add (ta);
}
