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[] FindAll(string label)

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

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

public abstract HistoricalTrade[] FindByPositionId(int positionId)

public abstract HistoricalTrade FindByClosingDealId(int closingDealId)

public abstract HistoricalTrade Item {get;}

public abstract int Count {get;}