private void Calculations()
{
// Set Formula Name
string formulaName = FormulaName.SelectedItem.Value;
FinancialFormula formula = (FinancialFormula)Enum.Parse(typeof(FinancialFormula), formulaName, true);
// Easy of movement
if (formulaName == "EaseOfMovement")
{
Chart1.DataManipulator.FinancialFormula(formula, "Input:Y,Input:Y2,Volume", "Indicators");
}
// Money Flow
else if (formulaName == "MoneyFlow")
{
Chart1.DataManipulator.FinancialFormula(formula, "20", "Input:Y,Input:Y2,Input:Y4,Volume", "Indicators");
Chart1.ChartAreas["Indicator"].AxisX.Minimum = DateTime.Parse("1/1/2002").ToOADate();
}
// Chaikin Oscillator
else if (formulaName == "ChaikinOscillator")
{
Chart1.DataManipulator.FinancialFormula(formula, "5,12", "Input:Y,Input:Y2,Input:Y4,Volume", "Indicators");
Chart1.ChartAreas["Indicator"].AxisX.Minimum = DateTime.Parse("1/1/2002").ToOADate();
}
// Formulas which use one price and volume.
else if (formulaName == "NegativeVolumeIndex" || formulaName == "OnBalanceVolume" || formulaName == "PositiveVolumeIndex" || formulaName == "PriceVolumeTrend")
{
Chart1.DataManipulator.FinancialFormula(formula, "100", "Input:Y4,Volume", "Indicators");
}
// All other formulas.
else
{
Chart1.DataManipulator.FinancialFormula(formula, "Input:Y,Input:Y2,Input:Y4,Volume", "Indicators");
}
}
public MovingAverage(int period, Color color, FinancialFormula type, String price, Boolean isShown)
{
this.Period = period;
this.Color = color;
this.Type = type;
this.Price = price;
this.IsShown = isShown;
}
public MovingAverage(int period, Color color, FinancialFormula type, String price, Boolean isShown)
{
this.Period = period;
this.Color = color;
this.Type = type;
this.Price = price;
this.IsShown = isShown;
}
/// <summary>
/// This method calculates Envelopes or Bollinger Bands
/// formulas
/// </summary>
private void Calculations()
{
// Set Formula Name
string formulaName = FormulaName.SelectedItem.Value;
FinancialFormula formula = (FinancialFormula)Enum.Parse(typeof(FinancialFormula), formulaName, true);
// Formulas with one input value
Chart1.DataManipulator.FinancialFormula(FinancialFormula.MovingAverage, "10", "Input:Y", "Moving Average");
// Bollinger Bands
if (formulaName == "BollingerBands")
{
Chart1.DataManipulator.FinancialFormula(formula, "10,2", "Input:Y", "Indicators,Indicators:Y2");
}
// Envelopes
else if (formulaName == "Envelopes")
{
Chart1.DataManipulator.FinancialFormula(formula, "10,5", "Input:Y", "Indicators,Indicators:Y2");
}
}
public void FormulaFinancial(FinancialFormula formulaName, string inputSeries, string outputSeries)
{
Formula(formulaName.ToString(), "", inputSeries, outputSeries);
}
public void FormulaFinancial(FinancialFormula formulaName, string parameters, Series inputSeries, Series outputSeries)
{
Formula(formulaName.ToString(), parameters, inputSeries.Name, outputSeries.Name);
}
/// <summary>
/// This method calculates a different indicator if corresponding
/// item in the combo box is selected.
/// </summary>
private void Calculations()
{
// Set defaults
chart1.ChartAreas["Indicator"].AxisY.StripLines.Clear();
chart1.ChartAreas["Indicator"].AxisY.Minimum = double.NaN;
chart1.ChartAreas["Indicator"].AxisY.Maximum = double.NaN;
try
{
chart1.Series["SMA"].ChartArea = "";
}
catch {}
// Set Formula Name
string formulaName = comboBoxFormulaName.Text;
FinancialFormula formula = (FinancialFormula)Enum.Parse(typeof(FinancialFormula), formulaName, true);
// Formulas with one input value
if (formulaName == "DetrendedPriceOscillator" || formulaName == "MovingAverageConvergenceDivergence" || formulaName == "Performance" || formulaName == "RateOfChange" ||
formulaName == "TripleExponentialMovingAverage")
{
chart1.DataManipulator.FinancialFormula(formula, "10", "Input:Y4", "Indicators");
}
// Relative Strength Index
else if (formulaName == "RelativeStrengthIndex")
{
chart1.DataManipulator.FinancialFormula(formula, "10", "Input:Y4", "Indicators");
// Set minimum and maximum for Y axis
chart1.ChartAreas["Indicator"].AxisY.Minimum = 0;
chart1.ChartAreas["Indicator"].AxisY.Maximum = 100;
// Create strip lines used with Relative strength index.
StripLine stripLine = new StripLine();
chart1.ChartAreas["Indicator"].AxisY.StripLines.Add(stripLine);
stripLine.Interval = 70;
stripLine.StripWidth = 30;
stripLine.BackColor = Color.FromArgb(64, 165, 191, 228);
}
// Williams %R
else if (formulaName == "WilliamsR")
{
chart1.DataManipulator.FinancialFormula(formula, "Input:Y,Input:Y2,Input:Y4", "Indicators");
// Set minimum and maximum for Y axis
chart1.ChartAreas["Indicator"].AxisY.Minimum = -100;
chart1.ChartAreas["Indicator"].AxisY.Maximum = 0;
// Create strip lines used with Williams %R index.
StripLine stripLine = new StripLine();
chart1.ChartAreas["Indicator"].AxisY.StripLines.Add(stripLine);
stripLine.Interval = 80;
stripLine.StripWidth = 20;
stripLine.BackColor = Color.FromArgb(64, 165, 191, 228);
}
// Formulas with two input value
else if (formulaName == "MassIndex" || formulaName == "VolatilityChaikins" || formulaName == "Performance")
{
chart1.DataManipulator.FinancialFormula(formula, "20", "Input:Y,Input:Y2", "Indicators");
}
// Standard deviation
else if (formulaName == "StandardDeviation")
{
chart1.DataManipulator.FinancialFormula(formula, "15", "Input:Y4", "Indicators");
}
// StochasticIndicator
else if (formulaName == "StochasticIndicator")
{
chart1.DataManipulator.FinancialFormula(formula, "15", "Input:Y,Input:Y2,Input:Y4", "Indicators,SMA");
// Set attributes for Simple moving average series.
chart1.Series["SMA"].ChartType = SeriesChartType.Line;
chart1.Series["SMA"].Color = Color.FromArgb(252, 180, 65);
chart1.Series["SMA"].ChartArea = "Indicator";
chart1.Series["SMA"].BorderWidth = 2;
}
// All other formulas.
else
{
chart1.DataManipulator.FinancialFormula(formula, "Input:Y,Input:Y2,Input:Y4", "Indicators");
}
// Set minimum for X axis
chart1.ChartAreas["Indicator"].AxisX.Minimum = DateTime.Parse("1/1/2002").ToOADate();
chart1.Invalidate();
}
public MSChartAverageItem(string display, string serieName, FinancialFormula formula)
{
Formula = formula;
Display = display;
SerieName = serieName;
}
public void FinancialFormula(FinancialFormula formulaName, string parameters, Series inputSeries, Series outputSeries)
{
throw new NotImplementedException();
}
public void FinancialFormula (FinancialFormula formulaName,Series inputSeries)
{
throw new NotImplementedException();
}
public void FormulaFinancial(FinancialFormula formulaName, Series inputSeries, Series outputSeries)
{
this.Formula(formulaName.ToString(), "", inputSeries, outputSeries);
}
public void FormulaFinancial(FinancialFormula formulaName, string parameters, string inputSeries, string outputSeries)
{
this.Formula(formulaName.ToString(), parameters, inputSeries, outputSeries);
}
public void FinancialFormula(FinancialFormula formulaName, string parameters, Series inputSeries, Series outputSeries)
{
throw new NotImplementedException();
}
public void FinancialFormula(FinancialFormula formulaName, Series inputSeries)
{
throw new NotImplementedException();
}
public MSChartAverageItem(string display, string serieName, FinancialFormula formula)
{
Formula = formula;
Display = display;
SerieName = serieName;
}
