History

Summary

Provides access to methods of the historical trades collection

Syntax

public interface History : IEnumerable

Members

Name	Type	Summary
Count	Property	Total number of historical trades
FindAll	Method	Find all historical trades by the label
FindLast	Method	Find last historical trade by its label
this[int index]	Property	Find a historical trade by index

Example 1

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);
        }
    }
}

Reference