using System;

using System.Linq;

using System.Reflection;

​

public class Program

{

    public static void Main()

    {

        Console.WriteLine("childClassOne");

        var cc1 = new childClassOne();

        Console.WriteLine("\nchildClassTwo");

        var cc2 = new childClassTwo();

    }

​

    abstract public class containerClass

    {

        protected containerClass()

        {

            // do stuff

        }

        protected Comparison<PropertyInfo> comparer = (x,y) => {

            var type = typeof(ProperyOrderAttribute);

            var xAttr = x.GetCustomAttributes(type, false);

            var yAttr = y.GetCustomAttributes(type, false);

            var xOrder = xAttr.Count() > 0 ? 

                (xAttr[0] as ProperyOrderAttribute).Order : 

            Int64.MaxValue;

            var yOrder = yAttr.Count() > 0 ? 

                (yAttr[0] as ProperyOrderAttribute).Order : 

                Int64.MaxValue;

            return xOrder.CompareTo(yOrder);

        };      

​

        virtual protected void parseData()

        {

            var properties = this.GetType().GetProperties();

            // maintain the order

            Array.Sort(properties, comparer);

            // iterate through the properties when it's called by a child class

            foreach (var p in properties)

            {

                // and parse the strings for relevant data

                var propName = p.Name;

                var propValue = p.GetValue(this);

                Console.WriteLine(string.Format("{0} = {1}", propName, propValue));

            }

        }

    }

​

    [System.AttributeUsage(System.AttributeTargets.Property)]

    public class ProperyOrderAttribute : System.Attribute

    {

        public int Order

        {

            get;

            private set;

        }

​

        public ProperyOrderAttribute(int order)

        {

            this.Order = order;

        }

    }

​

    public class childClassOne : containerClass

    {

        public childClassOne(): base ()

        {

            var1S = "99";

            var2S = "88.3";

            var3S = "2015-04-22T15:55:25.2625065-07:00";

            parseData();

        }

​

        [ProperyOrderAttribute(0)]

        public int var1

        {

            get;

            protected set;

        }

​

        [ProperyOrderAttribute(1)]

        public double var2

        {

            get;

            protected set;

        }

​

        [ProperyOrderAttribute(2)]

        public DateTime var3

        {

            get;

            protected set;

        }

​

        [ProperyOrderAttribute(3)]

        public string var1S

        {

            get;

            protected set;

        }

​

        [ProperyOrderAttribute(4)]

        public string var2S

        {

            get;

            protected set;

        }

​

        [ProperyOrderAttribute(5)]

        public string var3S

        {

            get;

            protected set;

        }

    }

​

    public class childClassTwo : containerClass

    {

        public childClassTwo(): base ()

        {

            var1S = "99.22";

            var2S = "88.3";

            var3S = "43.44";

            parseData();

        }

​

        public double var1

        {

            get;

            protected set;

        }

​

        public double var2

        {

            get;

            protected set;

        }

​

        public double var3

        {

            get;

            protected set;

        }

​

        public string var1S

        {

            get;

            protected set;

        }

​

        public string var2S

        {

            get;

            protected set;

        }

​

        public string var3S

        {

            get;

            protected set;

        }

    }

}