سورس دفترچه تلفن به زبان سی شارپ (Console Application)

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سورس دفترچه تلفن به زبان سی شارپ رو براتون گذاشتم

محتویات کلاس ها:
PhoneBookApp.cs

[CSHARP]// PhoneBookApp.cs
//
// Written by Liong Ng

using System;

namespace PhoneBook
{
class PhoneBookApp
{
static void Main(string[] args)
{
PhoneBookAccess phoneBookAccess = new PhoneBookAccess();
for(;;)
{
//--- Display menu ---
Console.WriteLine( "" );
Console.WriteLine( "Enter 1 to enter a new phone book entry" );
Console.WriteLine( "Enter 2 to view the number for a name" );
Console.WriteLine( "Enter 3 to list all the entries" );
Console.WriteLine( "Enter 4 to delete an entry" );
Console.WriteLine( "Enter 5 to quit." );

        //--- Get input ---
        byte byInput;
        try
        {
           byInput = Convert.ToByte( Console.ReadLine() );
        }
        catch
        {
           Console.WriteLine( "Invalid selection, try again." );
           continue;
        }

        switch( byInput )
        {
           case 1:  // New entry
              Person person = Person.ReadPerson();
              PhoneNumber number = PhoneNumber.ReadNumber();
              
              BookEntry bookEntry = new BookEntry( person, number );
              phoneBookAccess.AddEntry( bookEntry );
              break;
           case 2:  // View entry
              Person someone = Person.ReadPerson();
              BookEntry entry = phoneBookAccess.GetEntry( someone );
              if( entry == null )
                 Console.WriteLine( someone + " was not found. ");
              else           
                 Console.WriteLine( "The number for "+ someone +
                                    " is " + phoneBookAccess.GetEntry(someone).GetNumber());
              break;
           case 3:  // list entries
              phoneBookAccess.List();
              break;
           case 4:  // Delete entry
              person = Person.ReadPerson();
              phoneBookAccess.DeleteEntry( person );
              break;
           case 5:  // quit
              phoneBookAccess.Save();
              Console.WriteLine("Ending program.");
              return;
           default:
              Console.WriteLine( "Invalid selection, try again." );
              break;
        }
     }                  	
	}
}

}
[/CSHARP]

BookEntry.cs

[CSHARP]// BookEntry.cs
//
// Written by Liong Ng

using System;
using System.Runtime.Serialization;

[Serializable]
class BookEntry
{
public BookEntry( Person person, PhoneNumber number )
{
this.person = person;
this.number = number;
}

public Person GetPerson()
{
return person;
}

public PhoneNumber GetNumber()
{
return number;
}

public override string ToString()
{
return person.ToString() + "\t" + number.ToString();
}

private Person person;
private PhoneNumber number;
}[/CSHARP]

Person.cs

[CSHARP]// Person.cs
//
// Written by Liong Ng

using System;
using System.Runtime.Serialization;

[Serializable]
class Person
{
public Person( string firstName, string lastName )
{
this.firstName = firstName;
this.lastName = lastName;
}

public string FirstName
{
get
{
return firstName;
}
}

public string LastName
{
get
{
return lastName;
}
}

public override string ToString()
{
return firstName + " " + lastName;
}

public override Boolean Equals( Object obj )
{
if ( obj == null ) return false;

  if ( this.GetType() != obj.GetType() ) return false;

  Person person = (Person) obj;

  if ( !Object.Equals( firstName, person.FirstName ) ) return false;
  if ( !Object.Equals( lastName, person.LastName ) ) return false;

  return true;

}

public override int GetHashCode()
{
return firstName.GetHashCode() ^ lastName.GetHashCode();
}

//--- Read a person from the keyboard ---
public static Person ReadPerson()
{
Console.Write( "Enter last name: " );
string readLastName = Console.ReadLine();
Console.Write( "Enter first name: " );
string readFirstName = Console.ReadLine();

  return new Person( readLastName, readFirstName );

}

private string firstName;
private string lastName;

}[/CSHARP]

PhoneBookAccess.cs

[CSHARP]// PhoneBookAccess.cs
//
// Written by Liong Ng

using System;
using System.IO;
using System.Collections;
using System.Runtime.Serialization;
using System.Runtime.Serialization.Formatters.Binary;

[Serializable]
class PhoneBookAccess
{
public PhoneBookAccess()
{
Stream s = null;
try
{
s = File.Open("Phone.bin", FileMode.Open, FileAccess.Read);
BinaryFormatter b = new BinaryFormatter();
table = (Hashtable) b.Deserialize(s);
}
catch( FileNotFoundException )
{
table = new Hashtable();
}
finally
{
if ( s != null ) s.Close();
}
}

public void AddEntry(BookEntry entry)
{
table.Add( entry.GetPerson(), entry );
}

public BookEntry GetEntry(Person key)
{
return (BookEntry) table[key];
}

public void DeleteEntry(Person key)
{
table.Remove( key );
}

public PhoneNumber GetNumber(Person key)
{
return GetEntry(key).GetNumber();
}

public void List()
{
foreach( DictionaryEntry d in table )
Console.WriteLine( "{0}", d.Value );
}

public void Save()
{
Stream s = null;
try
{
s = File.Open("Phone.bin", FileMode.Create, FileAccess.ReadWrite);
BinaryFormatter b = new BinaryFormatter();
b.Serialize(s, table);
}
finally
{
if ( s != null ) s.Close();
}
}

private Hashtable table;
}[/CSHARP]

PhoneNumber.cs

[CSHARP]// PhoneNumber.cs
//
// Written by Liong Ng

using System;
using System.Runtime.Serialization;

[Serializable]
class PhoneNumber
{
public PhoneNumber( string areaCode, string number )
{
this.areaCode = areaCode;
this.number = number;
}

public string AreaCode
{
get
{
return areaCode;
}
set
{
areaCode = value;
}
}

public string Number
{
get
{
return number;
}
set
{
number = value;
}
}

public override string ToString()
{
return areaCode + " " + number;
}

// Read a person from the keyboard
public static PhoneNumber ReadNumber()
{
Console.Write( "Enter area code: " );
string readAreaCode = Console.ReadLine();
Console.Write( "Enter number: " );
string readNumber = Console.ReadLine();

  return new PhoneNumber( readAreaCode, readNumber );

}

string areaCode;
string number;
}[/CSHARP]

[color=#008000]آپدیت شد[/color]
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