How to Add Reference to System.Collections.Generic

[tornadoatc]

Hello,

I am attempting to use a List<T> within my code and expose the list as a Public Variable.

I can't seem to add the Reference to System.Collections.Generic to my Indicator. I go to right click->References->Add but I don't know where to find System.Collections.Generic.dll.

Can the System.Collections.Generic Namespace be added to Indicators and Strategies?

I am attempting something like

#region Using declarations
using System;
using System.ComponentModel;
using System.Diagnostics;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Xml.Serialization;
using System.Collections.Generic; 
using NinjaTrader.Cbi;
using NinjaTrader.Data;
using NinjaTrader.Gui.Chart;
#endregion

public class myIndi : Indicator
private List<double>		m_GreenWaveHighs 	= null ; 

        protected override void Initialize()
        {
			// Create List 
			m_GreenWaveHighs = new List<double>();
         }

        protected override void OnBarUpdate()
        {
              m_GreenWaveHighs.Add(m_CurrWaveHigh) ; 
         }

        #region Properties
        [Browsable(false)]	
        [XmlIgnore()]		
        public List<double> M_GreenWaveHighs
        {
            get { Update(); return m_GreenWaveHighs; }
        }
        #endregion

[NinjaTrader_Matthew]

In the top of your script, under declarations, you can add this there:

#region Using declarations
using System.Collections.Generic;
#endregion

[tornadoatc]

Hi Matthew,

I did have that in the Using section but when I check the References System.Collections.Generic is not listed under the Assembly list? Should I see System.Collections.Generic with the other System.* related references?

Can I add the reference using the Reference Dialog? I can't find the .dll files.

Thanks,

[NinjaTrader_Matthew]

You would not see it added in the references. However you can add it with the other systems references, but you'll need to know where it is located on your computer. This is commonly in C:\Windows\Microsoft.NET

The actual location will vary from your system.

However as you already have a reference to the System.dll, you should be able to access all the methods and properties of the Collections.Generic name space just by adding in your declarations