History¶

public abstract interface History

 using cAlgo.API;
 using System.Linq;
 namespace cAlgo
 {
     // A sample indicator that shows how to get historical trades and use the account history data
     [Indicator(IsOverlay = true, TimeZone = TimeZones.UTC, AccessRights = AccessRights.None)]
     public class HistorySample : Indicator
     {
         private Style _textBlocksStyle;
         private StackPanel _stackPanel;
         private Grid _tradesGrid;
         protected override void Initialize()
         {
             _stackPanel = new StackPanel
             {
                 Orientation = Orientation.Vertical,
                 HorizontalAlignment = HorizontalAlignment.Center,
                 VerticalAlignment = VerticalAlignment.Center,
                 BackgroundColor = Color.Gold
             };
             _textBlocksStyle = new Style();
             _textBlocksStyle.Set(ControlProperty.Margin, 5);
             _stackPanel.AddChild(new TextBox
             {
                 Text = "Your Last 10 Trades",
                 FontWeight = FontWeight.ExtraBold,
                 HorizontalAlignment = HorizontalAlignment.Center,
                 Style = _textBlocksStyle
             });
             Chart.AddControl(_stackPanel);
             UpdateLastTradeTextBlock();
             Positions.Closed += args => UpdateLastTradeTextBlock();
         }
         public override void Calculate(int index)
         {
         }
         private void UpdateLastTradeTextBlock()
         {
             if (_tradesGrid != null)
                 _stackPanel.RemoveChild(_tradesGrid);
             _tradesGrid = new Grid(11, 6);
             _tradesGrid.AddChild(new TextBlock
             {
                 Text = "Symbol",
                 Style = _textBlocksStyle
             }, 0, 0);
             _tradesGrid.AddChild(new TextBlock
             {
                 Text = "Direction",
                 Style = _textBlocksStyle
             }, 0, 1);
             _tradesGrid.AddChild(new TextBlock
             {
                 Text = "Volume",
                 Style = _textBlocksStyle
             }, 0, 2);
             _tradesGrid.AddChild(new TextBlock
             {
                 Text = "Open Time",
                 Style = _textBlocksStyle
             }, 0, 3);
             _tradesGrid.AddChild(new TextBlock
             {
                 Text = "Close Time",
                 Style = _textBlocksStyle
             }, 0, 4);
             _tradesGrid.AddChild(new TextBlock
             {
                 Text = "Net Profit",
                 Style = _textBlocksStyle
             }, 0, 5);
             var lastTenTrades = History.OrderByDescending(iTrade => iTrade.ClosingTime).Take(10).ToArray();
             for (int iRowIndex = 1; iRowIndex <= lastTenTrades.Length; iRowIndex++)
             {
                 var trade = lastTenTrades[iRowIndex - 1];
                 _tradesGrid.AddChild(new TextBlock
                 {
                     Text = trade.SymbolName,
                     Style = _textBlocksStyle
                 }, iRowIndex, 0);
                 _tradesGrid.AddChild(new TextBlock
                 {
                     Text = trade.TradeType.ToString(),
                     Style = _textBlocksStyle
                 }, iRowIndex, 1);
                 _tradesGrid.AddChild(new TextBlock
                 {
                     Text = trade.VolumeInUnits.ToString(),
                     Style = _textBlocksStyle
                 }, iRowIndex, 2);
                 _tradesGrid.AddChild(new TextBlock
                 {
                     Text = trade.EntryTime.ToString("g"),
                     Style = _textBlocksStyle
                 }, iRowIndex, 3);
                 _tradesGrid.AddChild(new TextBlock
                 {
                     Text = trade.ClosingTime.ToString("g"),
                     Style = _textBlocksStyle
                 }, iRowIndex, 4);
                 _tradesGrid.AddChild(new TextBlock
                 {
                     Text = trade.NetProfit.ToString(),
                     Style = _textBlocksStyle
                 }, iRowIndex, 5);
             }
             _stackPanel.AddChild(_tradesGrid);
         }
     }
 }

public abstract HistoricalTrade FindLast(string label)

public abstract HistoricalTrade FindLast(string label, string symbolName)

public abstract HistoricalTrade FindLast(string label, string symbolName, TradeType tradeType)

public abstract HistoricalTrade FindLast(string label, Symbol symbol)

public abstract HistoricalTrade FindLast(string label, Symbol symbol, TradeType tradeType)

public abstract HistoricalTrade[] FindAll(string label)

public abstract HistoricalTrade[] FindAll(string label, string symbolName)

public abstract HistoricalTrade[] FindAll(string label, string symbolName, TradeType tradeType)

public abstract HistoricalTrade[] FindAll(string label, Symbol symbol)

public abstract HistoricalTrade[] FindAll(string label, Symbol symbol, TradeType tradeType)

public abstract HistoricalTrade Item {get;}

public abstract int Count {get;}