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110 | 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);
}
}
}
|