PowerLanguage.NET

Question 1

Text in PowerLanguage Editor Output Window ausgeben

Answer 1

IOutput.WriteLine Method
A method that outputs to Output Window the resulting string of the ‘_args’ arguments application to the ‘_format’ formatting string and then positions the cursor on a new line.

void WriteLine(
string format,
params object[] args
);

Output.WriteLine(“Debugausgabe”, “”);

Question 2

Text in PowerLanguage Editor Output Window ausgeben

Answer 2

IOutput.Write Method
A method that outputs to Output Window the resulting string of ‘_args’ arguments application to ‘_format’ formatting string.

void Write(
string format,
params object[] args
);

Output.Write(“Debugausgabe”, “”);

Question 3

Text in Powerlanguage Editor Output Window löschen

Answer 3

IOutput.Clear Method
A method for cleaning the Output Window.

void Clear();

Output.Clear();

Question 4

Aktueller Close-Wert des Handelsinstruments

Answer 4

IInstrument.CloseValue Property
Read-only property.Returns series current bar’s Close value.

public double CloseValue { public get; }

double wert = Bars.CloseValue;

Question 5

Aktuelle Bar-Nummer des Handelsinstruments

Answer 5

IInstrument.CurrentBar Property
Read-only property. Returns current bar’s number.

public int CurrentBar { public get; }

double nummer = Bars.CurrentBar; //ältester Bar: nummer = 1

Question 6

Aktueller High-Wert des Handelsinstruments

Answer 6

IInstrument.HighValue Property
Read-only property. Returns series current bar’s High value.

public double HighValue { public get; }

double wert = Bars.HighValue;

Question 7

Infos zu aktuellem Handelsinstrument ausgeben

Answer 7

IInstrument.Info Property
Read-only property. Provides an interface for accessing symbol information.

public IInstrumentSettings Info { public get; }

string feed = Bars.Info.DataFeed;

Question 8

Name des Datenfeed ausgeben

Answer 8

IInstrumentSettings.DataFeed Property
Read-only property. Returns datafeed name of the symbol.

public string DataFeed { public get; }

string feed = Bars.Info.DataFeed;

Question 9

Komprimierung des Datenfeed angeben

Answer 9

Resolution Members

Size Read-write property. Resolution size.
Type Read-write property. Resolution type.

string komp = Bars.Info.Resolution.Type; //Minute
uint zeit = Bars.Info.Resolution.Size; //10

Question 10

Flag für letzten Bar im Chart

Answer 10

IInstrument.LastBarOnChart Property
Read-only property. Indicates whether current bar is the last bar on the chart.

public bool LastBarOnChart { public get; }

if (Bars.LastBarOnChart == true)
{ }

Question 11

Kategorie des Handelsinstruments anzeigen

Answer 11

IInstrumentSettings.Category Property
Read-only property. Returns category of the symbol.

public ESymbolCategory Category { public get; }

Enumwerte:
None “None” symbol category.
Future “Futures” symbol category.
FutureOption “Futures Option” symbol category.
Stock “Stock” symbol category.
StockOption “Stock Option” symbol category.
Index “Index” symbol category.
CurrOption “Currency Option” symbol category.
IndexOption “Index Option” symbol category.
Cash “Cash Option” symbol category.
Bond “Bond” symbol category.
Spread “Spread” symbol category.
Forex “Forex” symbol category.
FutureRolover “Futures Rollover” symbol category.
Commodity “Commodity” symbol category.

ESymbolCategory kat = Bars.Info.Category;

Question 12

Beschreibung des aktuellen Handelsinstruments

Answer 12

IInstrumentSettings.Description Property
Read-only property. Returns description for the symbol.

public string Description { public get; }

Output.Write(Bars.Info.Description,””); //EUR/USD Forex

Question 13

Name des aktuellen Handelsinstruments

Answer 13

IInstrumentSettings.Name Property
Read-only property. Returns name of the symbol.

public string Name { public get; }

Output.WriteLine(Bars.Info.Name,””); //EURUSD

Question 14

Zeitpunkt des letzten Bars im Chart

Answer 14

IInstrument.LastBarTime Property
Read-only property. Returns the last bar’s time.

public DateTime LastBarTime { public get; }

Output.WriteLine(Bars.LastBarTime.ToString(),””); //30.03.12 17:59:00

Question 15

Zeitpunkt des aktuellen Bar ausgeben

Answer 15

IInstrument.TimeValue Property
Read-only property. Returns current bar’s time.

public DateTime TimeValue { public get; }

DateTime zeit = Bars.TimeValue;

Question 16

Werte des aktuellen Bar abrufen

Answer 16

Close Read-write property. Bar “Close” price value.
DownVolume Read-write property. Bar “DownVolume” value.
High Read-write property. Bar “High” price value.
Low Read-write property. Bar “Low” price value.
Open Read-write property. Bar “Open” price value.
OpenInterest Read-write property. Bar “OpenInterest” value.
State Read-write property. Bar “State” value.
Time Read-write property. Bar time.
TotalVolume Read-write property. Bar “TotalVolume” value.
UnchangedVolume Read-write property. Bar “UnchangedVolume” value.
UpVolume Read-write property. Bar “UpVolume” value.

//Aktueller Close-Wert:
double wert = Bars.Close[0];