public void AddBarList(IEnumerable <Bar> bars)
{
foreach (var bar in bars)
{
m_Stock.OpenValues.Add(bar.Open);
m_Stock.HighValues.Add(bar.Open);
m_Stock.LowValues.Add(bar.Open);
m_Stock.CloseValues.Add(bar.Open);
m_Stock.XValues.Add(bar.DateTime);
}
chart.Refresh();
}
/// <summary>
/// Overriden to perform dragging
/// </summary>
/// <param name=`$:7` ></param>
/// <param name=`$:8` ></param>
public override void OnDoDrag(object sender, NMouseEventArgs e)
{
NChart chart = this.GetDocument().Charts[0];
NViewToScale2DTransformation viewToScale = new NViewToScale2DTransformation(this.GetChartControlView().Context, chart, (int)StandardAxis.PrimaryX, (int)StandardAxis.PrimaryY);
NVector2DD pointScale = new NVector2DD();
if (viewToScale.Transform(new NPointF(e.X, e.Y), ref pointScale))
{
// clamp y value to ruler range
double yValue = chart.Axis(StandardAxis.PrimaryX).Scale.RulerRange.GetValueInRange(pointScale.X);
m_ConstLine.Value = yValue;
chart.Refresh();
Repaint();
}
}