Cloneable Point : ICloneable : Class C# Examples

    
using  System;
using  System.Collections.Generic;
using  System.Text;


public  class  Point  :  ICloneable  {
        public  int  x,  y;
        public  PointDescription  desc  =  new  PointDescription();

        public  Point()  {  }
        public  Point(int  x,  int  y)  {
                this.x  =  x;  this.y  =  y;
        }
        public  Point(int  x,  int  y,  string  petname)  {
                this.x  =  x;
                this.y  =  y;
                desc.petName  =  petname;
        }

        public  object  Clone()  {
                Point  newPoint  =  (Point)this.MemberwiseClone();
                PointDescription  currentDesc  =  new  PointDescription();
                currentDesc.petName  =  this.desc.petName;
                newPoint.desc  =  currentDesc;
                return  newPoint;
        }

        public  override  string  ToString()  {
                return  string.Format("X  =  {0};  Y  =  {1};  Name  =  {2};\nID  =  {3}\n",x,  y,  desc.petName,  desc.pointID);
        }
}

public  class  PointDescription  {
        public  string  petName;
        public  Guid  pointID;

        public  PointDescription()  {
                this.petName  =  "No-name";
                pointID  =  Guid.NewGuid();
        }
}
class  Program  {
        static  void  Main(string[]  args)  {
                Point  p1  =  new  Point(50,  50);
                Point  p2  =  p1;
                p2.x  =  0;

                Console.WriteLine(p1);
                Console.WriteLine(p2);

                Point  p3  =  new  Point(100,  100,  "Jane");
                Point  p4  =  (Point)p3.Clone();

                Console.WriteLine("p3:  {0}",  p3);
                Console.WriteLine("p4:  {0}",  p4);
                p4.desc.petName  =  "Mr.  X";
                p4.x  =  9;

                Console.WriteLine("p3:  {0}",  p3);
                Console.WriteLine("p4:  {0}",  p4);
        }
}