/*
C#: The Complete Reference 
by Herbert Schildt 

Publisher: Osborne/McGraw-Hill (March 8, 2002)
ISBN: 0072134852
*/


// Add a constructor to Triangle. 
 
using System; 
 
// A class for two-dimensional objects. 
class TwoDShape { 
  double pri_width;  // private 
  double pri_height; // private  
 
  // properties for width and height. 
  public double width { 
     get { return pri_width; } 
     set { pri_width = value; } 
  } 
 
  public double height { 
     get { return pri_height; } 
     set { pri_height = value; } 
  } 
 
  public void showDim() { 
    Console.WriteLine("Width and height are " + 
                       width + " and " + height); 
  } 
} 
 
// A derived class of TwoDShape for triangles. 
class Triangle : TwoDShape { 
  string style; // private 
   
  // Constructor 
  public Triangle(string s, double w, double h) { 
    width = w;  // init the base class 
    height = h; // init the base class 
 
    style = s;  // init the derived class 
  } 
 
  // Return area of triangle. 
  public double area() { 
    return width * height / 2;  
  } 
 
  // Display a triangle's style. 
  public void showStyle() { 
    Console.WriteLine("Triangle is " + style); 
  } 
} 
 
public class Shapes3 { 
  public static void Main() { 
    Triangle t1 = new Triangle("isosceles", 4.0, 4.0); 
    Triangle t2 = new Triangle("right", 8.0, 12.0); 
 
    Console.WriteLine("Info for t1: "); 
    t1.showStyle(); 
    t1.showDim(); 
    Console.WriteLine("Area is " + t1.area()); 
 
    Console.WriteLine(); 
 
    Console.WriteLine("Info for t2: "); 
    t2.showStyle(); 
    t2.showDim(); 
    Console.WriteLine("Area is " + t2.area()); 
  } 
}


           
          

   

/*
 * C# Programmers Pocket Consultant
 * Author: Gregory S. MacBeth
 * Email: gmacbeth@comporium.net
 * Create Date: June 27, 2003
 * Last Modified Date:
 */
using System;

namespace Client.Chapter_5___Building_Your_Own_Classes
{
  public class CTORChapter
  {
    public int[] MyIntArray;
    public int Y;
    //Initialization can take place here
    private int ObjectCount = 0;
    static void Main(string[] args)
    {
      CTORChapter X = new CTORChapter();

      X.ObjectCount++;

      CTORChapter YY = new CTORChapter(10);
    }
    //Default CTORChapter
    CTORChapter()
    {
      MyIntArray = new int[10];
      //Do work necessary during object creation
    }
    //Overloads the CTOR allowing you to initialize Y
    CTORChapter(int myY)
    {
      Y = myY;
    }
  }
}




           
          

using System;

public class Class1 {
public static void Main(string[] args) {
Student student = new Student(“AAA”, 1234);
Console.WriteLine(“Welcome new student {0}”, student.GetString());
}
}

public class Student {
string sStudentName;
int nStudentID;
int nCreditHours;

public Student(string sName, int nID) {
if (sName == null) {
sName = “invalid”;
}
sStudentName = sName;

if (nID < 0) { nID = 0; } nStudentID = nID; nCreditHours = 0; } public string GetString() { string s = String.Format("{0}({1})",sStudentName, nStudentID); return s; } } [/csharp]

   
 

using System;
public class Starter {
    public static void Main() {
        XClass obj = new XClass();
    }
}

public class MyClass {
    public MyClass(int param) {
        Console.WriteLine("MyClass constructor");
    }
}

public class YClass : MyClass {
    public YClass(int param) : base(YClass.MethodA()) {
        Console.WriteLine("YClass constructor");
    }

    public static int MethodA() {
        Console.WriteLine("YClass constructor initializer");
        return 0;
    }
}

public class XClass : YClass {
    public XClass() : base(XClass.MethodA()) {
        Console.WriteLine("XClass constructor");
    }

    public static new int MethodA() {
        Console.WriteLine("XClass constructor initializer");
        return 0;
    }
}

    

   
 

///////////////////////////////////////////////////////////////////////////////////////////////
//
//    This File is Part of the CallButler Open Source PBX (http://www.codeplex.com/callbutler
//
//    Copyright (c) 2005-2008, Jim Heising
//    All rights reserved.
//
//    Redistribution and use in source and binary forms, with or without modification,
//    are permitted provided that the following conditions are met:
//
//    * Redistributions of source code must retain the above copyright notice,
//      this list of conditions and the following disclaimer.
//
//    * Redistributions in binary form must reproduce the above copyright notice,
//      this list of conditions and the following disclaimer in the documentation and/or
//      other materials provided with the distribution.
//
//    * Neither the name of Jim Heising nor the names of its contributors may be
//      used to endorse or promote products derived from this software without specific prior
//      written permission.
//
//    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
//    ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
//    WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
//    IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
//    INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
//    NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
//    PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
//    WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
//    ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
//    POSSIBILITY OF SUCH DAMAGE.
//
///////////////////////////////////////////////////////////////////////////////////////////////

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

namespace WOSI.Utilities
{
    public class ObjectUtils
    {
        public static object Clone(object objectToClone)
        {
            object dataObject = Activator.CreateInstance(objectToClone.GetType());

            // Fill in our class fields
            foreach (System.Reflection.FieldInfo field in dataObject.GetType().GetFields())
            {
                try
                {
                    if (field.IsPublic)
                    {
                        field.SetValue(dataObject, objectToClone.GetType().GetField(field.Name).GetValue(objectToClone));
                    }
                }
                catch
                {
                }
            }

            // Fill in our class properties
            foreach (System.Reflection.PropertyInfo property in dataObject.GetType().GetProperties())
            {
                try
                {
                    if (property.PropertyType.IsPublic && property.CanWrite)
                    {
                        property.SetValue(dataObject, objectToClone.GetType().GetProperty(property.Name).GetValue(objectToClone, null), null);
                    }
                }
                catch
                {
                }
            }

            return dataObject;
        }
    }
}

   
     

   
  

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

public class Employee : ICloneable {
    public string Name;
    public string Title;
    public int Age;
    public Employee(string name, string title, int age) {
        Name = name;
        Title = title;
        Age = age;
    }

    public object Clone() {
        return MemberwiseClone();
    }

    public override string ToString() {
        return string.Format("{0} ({1}) - Age {2}", Name, Title, Age);
    }
}

public class Team : ICloneable {
    public List<Employee> TeamMembers = new List<Employee>();

    public Team() {
    }

    private Team(List<Employee> members) {
        foreach (Employee e in members) {
            TeamMembers.Add((Employee)e.Clone());
        }
    }

    public void AddMember(Employee member) {
        TeamMembers.Add(member);
    }

    public override string ToString() {
        StringBuilder str = new StringBuilder();
        foreach (Employee e in TeamMembers) {
            str.AppendFormat("  {0}
", e);
        }

        return str.ToString();
    }

    public object Clone() {
        return new Team(this.TeamMembers);
    }
}

public class MainClass {
    public static void Main() {
        Team team = new Team();
        team.AddMember(new Employee("F", "Developer", 34));
        team.AddMember(new Employee("K", "Tester", 78));
        team.AddMember(new Employee("C", "Support", 18));

        Team clone = (Team)team.Clone();

        Console.WriteLine(team);
        Console.WriteLine(clone);

        Console.WriteLine(Environment.NewLine);
        team.TeamMembers[0].Name = "NewName";
        team.TeamMembers[0].Title = "Manager";
        team.TeamMembers[0].Age = 44;

        Console.WriteLine(team);
        Console.WriteLine(clone);
    }
}

   
     

   
 

using System;
class ContainedValue
{
    public ContainedValue(int count)
    {
        this.count = count;
    }
    public int count;
}
class MyObject
{
    public MyObject(int count)
    {
        this.contained = new ContainedValue(count);
    }
    public MyObject Clone()
    {
        return((MyObject) MemberwiseClone());
    }
    public ContainedValue contained;
}
public class SystemArrayandtheCollectionClassesICloneable2
{
    public static void Main()
    {
        MyObject    my = new MyObject(33);
        MyObject    myClone = my.Clone();
        Console.WriteLine("Values: {0} {1}",my.contained.count, myClone.contained.count);
        myClone.contained.count = 15;
        Console.WriteLine("Values: {0} {1}", my.contained.count, myClone.contained.count);
    }
}