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

// This namespace holds all strategies and is required. Do not change it.
namespace NinjaTrader.Strategy
{
    /// <summary>
    /// Enter the description of your strategy here
    /// </summary>
    [Description("Enter the description of your strategy here")]
    public class EMAcrossover2 : Strategy
    {
        #region Variables
        // Wizard generated variables
        private int short_EMA = 10; // Default setting for Short_EMA
        private int long_EMA = 21; // Default setting for Long_EMA
        // User defined variables (add any user defined variables below)
        #endregion

        /// <summary>
        /// This method is used to configure the strategy and is called once before any strategy method is called.
        /// </summary>
        protected override void Initialize()
        {

            CalculateOnBarClose = true;
        }

        /// <summary>
        /// Called on each bar update event (incoming tick)
        /// </summary>
        protected override void OnBarUpdate()
        {
            // Condition set 1
            if (EMA(Short_EMA)[0] > EMA(Long_EMA)[0]
                && EMA(Short_EMA)[1] < EMA(Long_EMA)[1])
            {
                EnterLong(DefaultQuantity, "");
                ExitShort("", "");
            }

            // Condition set 2
            if (EMA(Long_EMA)[0] > EMA(Short_EMA)[0]
                && EMA(Long_EMA)[1] < EMA(Short_EMA)[1])
            {
                EnterShort(DefaultQuantity, "");
                ExitLong("", "");
            }
        }

        #region Properties
        [Description("")]
        [GridCategory("Parameters")]
        public int Short_EMA
        {
            get { return short_EMA; }
            set { short_EMA = Math.Max(1, value); }
        }

        [Description("")]
        [GridCategory("Parameters")]
        public int Long_EMA
        {
            get { return long_EMA; }
            set { long_EMA = Math.Max(2, value); }
        }
        #endregion
    }
}

#region Wizard settings, neither change nor remove
/**/ I've omitted this since it's very long, bit I can post it if needed.
#endregion