public List <Departament> Read_from_file()
{
BinaryFormatter formatter = new BinaryFormatter();
System.IO.Stream stream = new FileStream(this.file_name, FileMode.Open);
ListOfDepartaments list_of_departaments = (ListOfDepartaments)formatter.Deserialize(stream);
stream.Close();
return(list_of_departaments.list_of_departaments);
}
public void Write_to_file(List <Departament> departaments)
{
ListOfDepartaments list_of_departaments = new ListOfDepartaments();
list_of_departaments.list_of_departaments = departaments;
BinaryFormatter formatter = new BinaryFormatter();
System.IO.Stream stream = new FileStream(this.file_name, FileMode.OpenOrCreate);
formatter.Serialize(stream, list_of_departaments);
stream.Close();
}