private RadCartesianChartView createChart()
{
RadCartesianChartView chart = new RadCartesianChartView(this.Activity);
DateTimeCategoricalAxis horizontalAxis = new DateTimeCategoricalAxis();
horizontalAxis.SetDateTimeFormat(new SimpleDateFormat("MM/dd"));
horizontalAxis.DateTimeComponent = DateTimeComponent.Date;
LinearAxis verticalAxis = new LinearAxis();
DataPointBinding categoryBinding = new CategoryBinding();
DataPointBinding openBinding = new OpenValueBinding();
DataPointBinding highBinding = new HighValueBinding();
DataPointBinding lowBinding = new LowValueBinding();
DataPointBinding closeBinding = new CloseValueBinding();
ArrayList data = this.getData();
CandlestickSeries series = new CandlestickSeries();
series.CategoryBinding = categoryBinding;
series.OpenBinding = openBinding;
series.HighBinding = highBinding;
series.LowBinding = lowBinding;
series.CloseBinding = closeBinding;
series.Data = data;
BollingerBandsIndicator bollingerBands = new BollingerBandsIndicator();
bollingerBands.CategoryBinding = categoryBinding;
bollingerBands.ValueBinding = closeBinding;
bollingerBands.Period = 5;
bollingerBands.StandardDeviations = 2;
bollingerBands.Data = data;
MovingAverageIndicator movingAverage = new MovingAverageIndicator();
movingAverage.CategoryBinding = categoryBinding;
movingAverage.ValueBinding = closeBinding;
movingAverage.Period = 5;
movingAverage.Data = data;
chart.VerticalAxis = verticalAxis;
chart.HorizontalAxis = horizontalAxis;
chart.Series.Add(series);
chart.Series.Add(bollingerBands);
chart.Series.Add(movingAverage);
// irrelevant
horizontalAxis.LabelFitMode = AxisLabelFitMode.Rotate;
return chart;
}
public static CandlestickSeries CreateCandleStickSeries(List <CandleDataInfo> dataSeries)
{
CandlestickSeries candlestickSeries = new CandlestickSeries();
foreach (var item in dataSeries)
{
candlestickSeries.DataPoints.Add(new OhlcDataPoint
{
Open = item.Open,
Close = item.Close,
Low = item.Low,
High = item.High
});
}
return(candlestickSeries);
}
private RadCartesianChartView createChart() {
RadCartesianChartView chart = new RadCartesianChartView(this.Activity); // context is an instance of Context.
CandlestickSeries series = new CandlestickSeries();
series.CategoryBinding = new CategoryBinding();
series.OpenBinding = new OpenValueBinding();
series.HighBinding = new HighValueBinding();
series.LowBinding = new LowValueBinding();
series.CloseBinding = new CloseValueBinding();
series.Data = this.getData();
chart.Series.Add(series);
CategoricalAxis horizontalAxis = new CategoricalAxis();
chart.HorizontalAxis = horizontalAxis;
LinearAxis verticalAxis = new LinearAxis();
chart.VerticalAxis = verticalAxis;
return chart;
}
public void Add(ChartControl chart, Pane ownerPane)
{
owner = chart;
// инициализируем индикатор
candleSeries = new CandlestickSeries(Name)
{
DownFillColor = DownFillColor,
UpFillColor = UpFillColor,
UpLineColor = OutlineLineColor,
DownLineColor = OutlineLineColor,
BarDrawMode = DrawMode
};
seriesBound = new PartSeries("Границы Каймана")
{
LineColor = OutlineLineColor,
ForeColor = OutlineLineColor,
LineStyle = LineStyle.Dot,
LineWidth = 1
};
SeriesResult = new List <Series.Series> {
candleSeries, seriesBound
};
EntitleIndicator();
}
private void UpdateStockSeries()
{
DateTimeCategoricalAxis horizontalAxis = this.radChartView2.Axes[0] as DateTimeCategoricalAxis;
LinearAxis verticalAxis = this.radChartView2.Axes[1] as LinearAxis;
this.radChartView2.Series.Clear();
if (this.radDropDownList1.SelectedItem != null)
{
string seriesType = this.radDropDownList1.SelectedItem.Text;
OhlcSeries series;
if (seriesType == "Candlestick")
{
series = new CandlestickSeries();
}
else
{
series = new OhlcSeries();
}
series.BorderColor = Color.FromArgb(102, 102, 102);
series.BackColor = Color.FromArgb(102, 102, 102);
series.HorizontalAxis = horizontalAxis;
series.VerticalAxis = verticalAxis;
series.OpenValueMember = "Open";
series.HighValueMember = "High";
series.LowValueMember = "Low";
series.CloseValueMember = "Close";
series.CategoryMember = "Date";
series.DataSource = viewModel.Data;
this.radChartView2.Series.Add(series);
if (!(series is CandlestickSeries))
{
foreach (OhlcPointElement point in series.Children)
{
if (point.IsFalling)
{
point.BorderColor = Color.FromArgb(175, 175, 175);
}
}
}
}
if (this.radDropDownList2.SelectedItem != null)
{
IndicatorBase indicator = CreateMAIndicator(this.radDropDownList2.SelectedItem.Text);
indicator.BorderColor = Color.Red;
indicator.PointSize = SizeF.Empty;
IParentIndicator parentIndicator = indicator as IParentIndicator;
if (parentIndicator != null)
{
parentIndicator.ChildIndicator.BorderColor = Color.Black;
}
this.radChartView2.Series.Add(indicator);
}
}
/// <summary>
/// Initializes a new instance of the CandlestickSeriesAutomationPeer class.
/// </summary>
public CandlestickSeriesAutomationPeer(CandlestickSeries owner)
: base(owner)
{
}
