Приложение

//staff.cs

using System;

using System.Xml.Serialization;

 

namespace StaffOffice

{

/// <summary>

/// Сотрудник

/// </summary>

public class Staff

{

private string _surname; //фамилия

private string _name; //имя

private string _middleName; //отчество

private string _office; //должность

private int interPhone; //внутренний телефон

 

 

[XmlAttribute]

public int TabNumber { get; set; }

 

[XmlAttribute]

public int Cabinet { get; set; }

 

 

public int InterPhone { get; set; }

 

public string Name

{

get { return _name; }

set { _name = value.Trim(); }

}

 

public string Surname

{

get { return _surname; }

set { _surname = value.Trim(); }

}

 

public string MiddleName

{

get { return _middleName; }

set { _middleName = value.Trim(); }

}

 

public string Office

{

get { return _office; }

set { _office = value.Trim(); }

}

}

}

//Otdel.cs

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.ComponentModel;

using System.IO;

using System.Xml.Serialization;

 

namespace StaffOffice

{

[XmlRoot("Otdel")]

public class Otdel: BindingList<Staff>

{

public void Load(string fileName)

{

Clear();

var serializer = new XmlSerializer(typeof(Otdel));

TextReader textReader = new StreamReader(fileName);

var list = (Otdel)serializer.Deserialize(textReader);

foreach (Staff staff in list)

Add(staff);

}

 

public void Save(string fileName)

{

var serializer = new XmlSerializer(typeof(Otdel));

TextWriter textWriter = new StreamWriter(fileName);

serializer.Serialize(textWriter, this);

textWriter.Close();

}

}

}

//Program.cs

using System;

using System.Collections.Generic;

using System.Linq;

using System.Windows.Forms;

 

namespace StaffOffice

{

static class Program

{

[STAThread]

static void Main()

{

Application.EnableVisualStyles();

Application.SetCompatibleTextRenderingDefault(false);

Application.Run(new Form1());

}

}

}

 

//Form1.cs

using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.Linq;

using System.Text;

using System.Windows.Forms;

 

namespace StaffOffice

{

public partial class Form1: Form

{

private readonly Otdel _otdel;

 

public Form1()

{

InitializeComponent();

_otdel = new Otdel();

otdelBindingSource.DataSource = _otdel;

openFileDialog.InitialDirectory = Environment.CurrentDirectory;

saveFileDialog.InitialDirectory = Environment.CurrentDirectory;

}

 

private void FileOpen_Click(object sender, EventArgs e)

{

if (openFileDialog.ShowDialog() == DialogResult.OK)

_otdel.Load(openFileDialog.FileName);

}

 

private void FileSave_Click(object sender, EventArgs e)

{

if (saveFileDialog.ShowDialog() == DialogResult.OK)

_otdel.Save(saveFileDialog.FileName);

}

 

private void Exit_Click(object sender, EventArgs e)

{

Application.Exit();

}

}

}

Пример работы программы: