Chart

public abstract interface Chart

 using cAlgo.API;
 namespace cAlgo
 {
     // This sample indicator display's the chart data by using the current Chart object
     [Indicator(IsOverlay = true, TimeZone = TimeZones.UTC, AccessRights = AccessRights.None)]
     public class ChartSample : Indicator
     {
         private Grid _grid;
         private TextBlock _mouseLocationTextBlock;
         private TextBlock _mouseWheelDeltaTextBlock;
         private TextBlock _objectsNumberTextBlock;
         protected override void Initialize()
         {
             Chart.ChartTypeChanged += args => CreateAndAddGridToChart();
             Chart.ColorsChanged += args => CreateAndAddGridToChart();
             Chart.DisplaySettingsChanged += args => CreateAndAddGridToChart();
             Chart.Drag += args => CreateAndAddGridToChart();
             Chart.DragEnd += args => CreateAndAddGridToChart();
             Chart.DragStart += args => CreateAndAddGridToChart();
             Chart.IndicatorAreaAdded += args => CreateAndAddGridToChart();
             Chart.IndicatorAreaRemoved += args => CreateAndAddGridToChart();
             Chart.MouseMove += args =>
             {
                 if (_mouseLocationTextBlock == null)
                     return;
                 _mouseLocationTextBlock.Text = string.Format("({0}, {1})", args.MouseX, args.MouseY);
             };
             Chart.MouseLeave += args =>
             {
                 if (_mouseLocationTextBlock == null)
                     return;
                 _mouseLocationTextBlock.Text = "(Null, Null)";
                 _mouseWheelDeltaTextBlock.Text = "0";
             };
             Chart.MouseWheel += args =>
             {
                 if (_mouseWheelDeltaTextBlock == null)
                     return;
                 _mouseWheelDeltaTextBlock.Text = args.Delta.ToString();
             };
             Chart.ObjectsAdded += args => _objectsNumberTextBlock.Text = Chart.Objects.Count.ToString();
             Chart.ObjectsRemoved += args => _objectsNumberTextBlock.Text = Chart.Objects.Count.ToString();
             Chart.ZoomChanged += args => CreateAndAddGridToChart();
             CreateAndAddGridToChart();
         }
         public override void Calculate(int index)
         {
         }
         private void CreateAndAddGridToChart()
         {
             if (_grid != null)
                 Chart.RemoveControl(_grid);
             _grid = new Grid(10, 2)
             {
                 BackgroundColor = Color.Gold,
                 Opacity = 0.6,
                 HorizontalAlignment = HorizontalAlignment.Left,
                 VerticalAlignment = VerticalAlignment.Bottom
             };
             var style = new Style();
             style.Set(ControlProperty.Margin, 5);
             style.Set(ControlProperty.FontWeight, FontWeight.ExtraBold);
             style.Set(ControlProperty.ForegroundColor, Color.Red);
             _grid.AddChild(new TextBlock
             {
                 Text = "Height",
                 Style = style
             }, 0, 0);
             _grid.AddChild(new TextBlock
             {
                 Text = Chart.Height.ToString(),
                 Style = style
             }, 0, 1);
             _grid.AddChild(new TextBlock
             {
                 Text = "Width",
                 Style = style
             }, 1, 0);
             _grid.AddChild(new TextBlock
             {
                 Text = Chart.Width.ToString(),
                 Style = style
             }, 1, 1);
             _grid.AddChild(new TextBlock
             {
                 Text = "Zoom Level",
                 Style = style
             }, 2, 0);
             _grid.AddChild(new TextBlock
             {
                 Text = Chart.ZoomLevel.ToString(),
                 Style = style
             }, 2, 1);
             _grid.AddChild(new TextBlock
             {
                 Text = "Objects #",
                 Style = style
             }, 3, 0);
             _objectsNumberTextBlock = new TextBlock
             {
                 Style = style,
                 Text = Chart.Objects.Count.ToString()
             };
             _grid.AddChild(_objectsNumberTextBlock, 3, 1);
             _grid.AddChild(new TextBlock
             {
                 Text = "Top Y",
                 Style = style
             }, 4, 0);
             _grid.AddChild(new TextBlock
             {
                 Text = Chart.TopY.ToString(),
                 Style = style
             }, 4, 1);
             _grid.AddChild(new TextBlock
             {
                 Text = "Bottom Y",
                 Style = style
             }, 5, 0);
             _grid.AddChild(new TextBlock
             {
                 Text = Chart.BottomY.ToString(),
                 Style = style
             }, 5, 1);
             _grid.AddChild(new TextBlock
             {
                 Text = "Type",
                 Style = style
             }, 6, 0);
             _grid.AddChild(new TextBlock
             {
                 Text = Chart.ChartType.ToString(),
                 Style = style
             }, 6, 1);
             _grid.AddChild(new TextBlock
             {
                 Text = "Mouse Location",
                 Style = style
             }, 7, 0);
             _mouseLocationTextBlock = new TextBlock
             {
                 Style = style,
                 Text = "(Null, Null)"
             };
             _grid.AddChild(_mouseLocationTextBlock, 7, 1);
             _grid.AddChild(new TextBlock
             {
                 Text = "Indicator Areas #",
                 Style = style
             }, 8, 0);
             _grid.AddChild(new TextBlock
             {
                 Text = Chart.IndicatorAreas.Count.ToString(),
                 Style = style
             }, 8, 1);
             _grid.AddChild(new TextBlock
             {
                 Text = "Mouse Wheel Delta",
                 Style = style
             }, 9, 0);
             _mouseWheelDeltaTextBlock = new TextBlock
             {
                 Style = style,
                 Text = "0"
             };
             _grid.AddChild(_mouseWheelDeltaTextBlock, 9, 1);
             Chart.AddControl(_grid);
         }
     }
 }

public abstract void ScrollXBy(int bars)

public abstract void ScrollXTo(int barIndex)

public abstract void ScrollXTo(DateTime time)

public abstract void SetBarColor(long barIndex, Color color)

public abstract void SetBarFillColor(long barIndex, Color color)

public abstract void SetBarOutlineColor(long barIndex, Color color)

public abstract void SetTickVolumeColor(long barIndex, Color color)

public abstract void ResetBarColor(long barIndex)

public abstract void ResetBarColors()

public abstract void ResetTickVolumeColor(long barIndex)

public abstract void ResetTickVolumeColors()

public abstract bool AddHotkey(Action<ChartKeyboardEventArgs> hotkeyHandler, Key key, ModifierKeys modifiers)

public abstract bool AddHotkey(Action<ChartKeyboardEventArgs> hotkeyHandler, string hotkey)

public abstract bool AddHotkey(Action hotkeyHandler, Key key, ModifierKeys modifiers)

public abstract bool AddHotkey(Action hotkeyHandler, string hotkey)

public abstract bool TryChangeTimeFrame(TimeFrame timeFrame)

public abstract bool TryChangeTimeFrameAndSymbol(TimeFrame timeFrame, string symbolName)

public abstract byte[] TakeChartshot()

public abstract ChartRiskReward DrawRiskReward(string name, int barIndex1, int barIndex2, double entryPrice, OrderType orderType, TradeType tradeType, ChartRiskRewardType type)

public abstract ChartRiskReward DrawRiskReward(string name, DateTime time1, DateTime time2, double entryPrice, OrderType orderType, TradeType tradeType, ChartRiskRewardType type)

public abstract Guid Id {get;}

public abstract IReadonlyList<IndicatorArea> IndicatorAreas {get;}

public abstract ChartDisplaySettings DisplaySettings {get;}

public abstract ChartColorSettings ColorSettings {get;}

public abstract ChartType ChartType {get; set;}

public abstract int ZoomLevel {get; set;}

public abstract int FirstVisibleBarIndex {get;}

public abstract int LastVisibleBarIndex {get;}

public abstract int MaxVisibleBars {get;}

public abstract int BarsTotal {get;}

public abstract Bars Bars {get;}

public abstract TimeFrame TimeFrame {get;}

public abstract Symbol Symbol {get;}

public abstract string SymbolName {get;}

public abstract bool IsScrollingEnabled {get; set;}

public abstract bool IsActive {get;}

public abstract bool IsVisible {get;}

public abstract ChartIndicators Indicators {get;}

public abstract ChartRobots Robots {get;}

public abstract event Action<ChartActivationChangedEventArgs> Activated;

public abstract event Action<ChartActivationChangedEventArgs> Deactivated;

public abstract event Action<ChartDisplaySettingsEventArgs> DisplaySettingsChanged;

public abstract event Action<ChartColorEventArgs> ColorsChanged;

public abstract event Action<ChartTypeEventArgs> ChartTypeChanged;

public abstract event Action<ChartZoomEventArgs> ZoomChanged;

public abstract event Action<IndicatorAreaAddedEventArgs> IndicatorAreaAdded;

public abstract event Action<IndicatorAreaRemovedEventArgs> IndicatorAreaRemoved;

public abstract event Action<ChartKeyboardEventArgs> KeyDown;

public abstract event Action<ChartVisibilityChangedEventArgs> VisibilityChanged;