Auto Implemented Property in C#

using System.IO;
using System;
class PropertyClass {
    public int MyValue // Auto Implemented Property
    {
        set;
        get;
    }
    class Auto Implemented Property {
        public static void Main(String[] arg) {
            PropertyClass propertyObject = new PropertyClass();
            int fieldValue;
            fieldValue = propertyObject.MyValue; //Get Field Value via Property's set Accessor
            Console.WriteLine("MyValue: " + fieldValue);
            propertyObject.MyValue = 100; //Set Field Value via Property's set Accessor
            fieldValue = propertyObject.MyValue;
            Console.WriteLine("MyValue: " + propertyObject.MyValue);
        }
    }
}