I can't check yet.
New problem:
Given what follows, how to get the enum's inputs displayed on the Strategy Properties Windows other than with the static keyword?
( in this short clip, only "Method 2" enum variable is displayed because it is both non static and not used in the EnumtoLabelConverter : TypeConverter class,
whereas "Method 1" enum variable, which is used in the EnumtoLabelConverter : TypeConverter class), can't be displayed because it would need to be non-static but if it is the error below is thrown)
If I remove the static keyword from this line,
,
then it throws this error:
NinjaScript File Error Code Line Column
But if i keep it, then the enum does not display on the Strategy Properties Windows from the chart.
The script needed this editing to show the enums inputs on the Strategy Properties Windows from the chart :
Reduced pseudocode:
New problem:
Given what follows, how to get the enum's inputs displayed on the Strategy Properties Windows other than with the static keyword?
( in this short clip, only "Method 2" enum variable is displayed because it is both non static and not used in the EnumtoLabelConverter : TypeConverter class,
whereas "Method 1" enum variable, which is used in the EnumtoLabelConverter : TypeConverter class), can't be displayed because it would need to be non-static but if it is the error below is thrown)
If I remove the static keyword from this line,
Code:
public static MyEnum5 St1EnumVar
then it throws this error:
NinjaScript File Error Code Line Column
MyEnum5.cs An object reference is required for the non-static field, method, or property 'NinjaTrader.NinjaScript.Strategies._MyEnum5.St1En umVar.get' CS0120 253 12
The script needed this editing to show the enums inputs on the Strategy Properties Windows from the chart :
Code:
#region Using declarations
using NinjaTrader.Cbi;
using NinjaTrader.Core.FloatingPoint;
using NinjaTrader.Data;
using NinjaTrader.Gui.Chart;
using NinjaTrader.Gui.SuperDom;
using NinjaTrader.Gui;
using NinjaTrader.NinjaScript.DrawingTools;
using NinjaTrader.NinjaScript.Indicators;
using NinjaTrader.NinjaScript;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Collections;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel;
using System.Globalization;
using System.IO;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows;
using System.Xml.Serialization;
using System;
#endregion
//This namespace holds Strategies in this folder and is required. Do not change it.
namespace NinjaTrader.NinjaScript.Strategies
{
public class _MyEnum5 : Strategy
{
#region #3 CLASS VARIABLES - State.SetDefaults : ENUM LOOP BUTTON LABEL == BUTTON ENUM STRING
public static string btn1Lbl, btn2Lbl;
// Create a variable that stores the user's selection for a moving average
//public static MyEnum5 st1EnumVar, nd2EnumVar;
#endregion
#region (OnStateChange)
protected override void OnStateChange()
{
#region (State == State.SetDefaults)
if (State == State.SetDefaults)
{
Description = @"";
Name = "_MyEnum5";
Calculate = Calculate.OnBarClose;
EntriesPerDirection = 7;
EntryHandling = EntryHandling.AllEntries;
IsExitOnSessionCloseStrategy = true;
ExitOnSessionCloseSeconds = 30;
IsFillLimitOnTouch = false;
#region OnRender requires .Infinite
MaximumBarsLookBack = MaximumBarsLookBack.Infinite;
#endregion
OrderFillResolution = OrderFillResolution.Standard;
Slippage = 0;
StartBehavior = StartBehavior.ImmediatelySubmitSynchronizeAccount;
TimeInForce = TimeInForce.Gtc;
TraceOrders = false;
RealtimeErrorHandling = RealtimeErrorHandling.StopCancelClose;
StopTargetHandling = StopTargetHandling.PerEntryExecution;
BarsRequiredToTrade = 20;
// Disable this property for performance gains in Strategy Analyzer optimizations
// See the Help Guide for additional information
IsInstantiatedOnEachOptimizationIteration = true;
#region BUTTONS PARAMETERS - BUTTONS METHOD ENUM SELECTORS
St1EnumVar = MyEnum5.X;
Nd2EnumVar = MyEnum5.B;
#endregion
#region BUTTONS PARAMETERS
Button1Label = Btn1Lbl;
Button2Label = Btn2Lbl;
#endregion
}
#endregion
#region (State == State.Configure)
else if (State == State.Configure)
{
}
#endregion
#region (State == State.Historical)
else if (State == State.Historical)
{
}
#endregion
#region (State == State.Terminated)
else if (State == State.Terminated)
{
}
#endregion
}
#endregion
#region REMOVE PARAMETERS LABELS FROM CHART
public override string DisplayName
{
get {return this.Name;}
}
#endregion
#region OnBarUpdate()
protected override void OnBarUpdate()
{
}
#endregion
#region #2 PROPERTIES
#region BUTTONS 1 TO 6
#region Button 1 Parameters
[TypeConverter(typeof(EnumtoLabelConverter))] // Converts the enum to string values
[PropertyEditor("NinjaTrader.Gui.Tools.StringStandardValuesEditorKey")]
[Display(Name="Methods 1", Description="", Order=1, GroupName="Methods 1")]
//[RefreshProperties(RefreshProperties.All)]
public static MyEnum5 St1EnumVar
{ get; set; }
[NinjaScriptProperty]
[Display(Name="Label Button 1", Order=2, GroupName="Parameters")]
public string Button1Label
{ get; set; }
[NinjaScriptProperty]
[Display(Name="Label Btn1Lbl ", Order=3, GroupName="Parameters")]
public static string Btn1Lbl
{ get; set; }
#endregion
#region Button 2 Parameters
[TypeConverter(typeof(EnumtoLabelConverter))] // Converts the enum to string values
[PropertyEditor("NinjaTrader.Gui.Tools.StringStandardValuesEditorKey")]
[Display(Name="Methods 2", Description="", Order=4, GroupName="Methods 2")]
//[RefreshProperties(RefreshProperties.All)]
public MyEnum5 Nd2EnumVar
{ get; set; }
[NinjaScriptProperty]
[Display(Name="Label Button 2", Order=5, GroupName="Parameters")]
public string Button2Label
{ get; set; }
[NinjaScriptProperty]
[Display(Name="Label Btn2Lbl", Order=6, GroupName="Parameters")]
public string Btn2Lbl
{ get; set; }
#endregion
#endregion
#endregion
}
#region ENUMS
public enum MyEnum5
{ A, B, C, X, Y, Z }
#endregion
#region
// Since this is only being applied to a specific property rather than the whole class,
// we don't need to inherit from IndicatorBaseConverter and we can just use a generic TypeConverter
public class EnumtoLabelConverter : TypeConverter
{
// Set the values to appear in the combo box
public override StandardValuesCollection GetStandardValues(ITypeDescriptorContext context)
{
List<string> values = new List<string>()
{ "A","B","C","X","Y","Z" };
return new StandardValuesCollection(values);
}
// map the MyEnum type to "Friendly" string
public override object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType)
{
MyEnum5 stringVal = (MyEnum5) Enum.Parse(typeof(MyEnum5), value.ToString());
if (_MyEnum5.St1EnumVar == stringVal)
{
_MyEnum5.btn1Lbl = value.ToString();
return _MyEnum5.btn1Lbl; // Return the label if the condition is met
}
return string.Empty; // Return an empty string if the condition is not met
}
// required interface members needed to compile
public override bool CanConvertFrom(ITypeDescriptorContext context, Type sourceType)
{ return true; }
public override bool CanConvertTo(ITypeDescriptorContext context, Type destinationType)
{ return true; }
public override bool GetStandardValuesExclusive(ITypeDescriptorContext context)
{ return true; }
public override bool GetStandardValuesSupported(ITypeDescriptorContext context)
{ return true; }
}
#endregion
}
Reduced pseudocode:
Code:
//This namespace holds Strategies in this folder and is required. Do not change it.
namespace NinjaTrader.NinjaScript.Strategies
{
public class _MyEnum5 : Strategy
{
protected override void OnStateChange()
{
if (State == State.SetDefaults)
{
St1EnumVar = MyEnum5.X;
Nd2EnumVar = MyEnum5.B;
}
}
[TypeConverter(typeof(EnumtoLabelConverter))] // Converts the enum to string values
[PropertyEditor("NinjaTrader.Gui.Tools.StringStandardValuesEditorKey")]
[Display(Name="Methods 1", Description="", Order=1, GroupName="Methods 1")]
//[RefreshProperties(RefreshProperties.All)]
public MyEnum5 St1EnumVar
{ get; set; }
[TypeConverter(typeof(EnumtoLabelConverter))] // Converts the enum to string values
[PropertyEditor("NinjaTrader.Gui.Tools.StringStandardValuesEditorKey")]
[Display(Name="Methods 2", Description="", Order=4, GroupName="Methods 2")]
//[RefreshProperties(RefreshProperties.All)]
public MyEnum5 Nd2EnumVar
{ get; set; }
}
public enum MyEnum5
{ A, B, C, X, Y, Z }
public class EnumtoLabelConverter : TypeConverter
{
// Set the values to appear in the combo box
public override StandardValuesCollection GetStandardValues(ITypeDescriptorContext context)
{
List<string> values = new List<string>()
{ "A","B","C","X","Y","Z" };
return new StandardValuesCollection(values);
}
// map the MyEnum type to "Friendly" string
public override object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType)
{
MyEnum5 stringVal = (MyEnum5) Enum.Parse(typeof(MyEnum5), value.ToString());
if (_MyEnum5.St1EnumVar == stringVal)
{
_MyEnum5.btn1Lbl = value.ToString();
return _MyEnum5.btn1Lbl; // Return the label if the condition is met
}
return string.Empty; // Return an empty string if the condition is not met
}
// required interface members needed to compile
public override bool CanConvertFrom(ITypeDescriptorContext context, Type sourceType)
{ return true; }
public override bool CanConvertTo(ITypeDescriptorContext context, Type destinationType)
{ return true; }
public override bool GetStandardValuesExclusive(ITypeDescriptorContext context)
{ return true; }
public override bool GetStandardValuesSupported(ITypeDescriptorContext context)
{ return true; }
}
}
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