public static Employee.Employee GetSerializedEmployee(int id)
{
Stream s = File.Open(fileLocationSerial + $"\\{id}.ser", FileMode.Open);
BinaryFormatter binaryFormatter = new BinaryFormatter();
Employee.Employee e = (Employee.Employee)binaryFormatter.Deserialize(s);
s.Close();
return(e);
}
public static void PrintEmployees(string path)
{
string text = File.ReadAllText(path);
string[] words = text.Split(',');
Int32.TryParse(words[0], out int id);
Int32.TryParse(words[3], out int year);
Employee.Employee emp = new Employee.Employee(id, words[1], words[2], year);
Console.WriteLine(emp.ToString());
}
public static void PrintSerializedDetails(string path)
{
BinaryFormatter binaryFormatter = new BinaryFormatter();
var files = Directory.GetFiles(path);
foreach (var f in files)
{
Stream s = File.Open(f, FileMode.Open);
Employee.Employee e = (Employee.Employee)binaryFormatter.Deserialize(s);
Console.WriteLine(e.ToString());
}
}
public static Dictionary <int, Employee.Employee> getAllEmployees(string path)
{
Dictionary <int, Employee.Employee> employees = new Dictionary <int, Employee.Employee>();
BinaryFormatter binaryFormatter = new BinaryFormatter();
var files = Directory.GetFiles(path);
foreach (var f in files)
{
Stream s = File.Open(f, FileMode.Open);
Employee.Employee e = (Employee.Employee)binaryFormatter.Deserialize(s);
employees.Add(e.Id, e);
}
return(employees);
}
public static Employee.Employee FindEmployeeById(int id)
{
Employee.Employee emp = new Employee.Employee(0, "N/A", "N/A", 0);
var files = Directory.GetFiles(fileLocation);
foreach (var f in files)
{
if (Path.GetFileName(f) == id + ".txt")
{
string text = File.ReadAllText(f);
string[] words = text.Split(',');
Int32.TryParse(words[3], out int year);
emp = new Employee.Employee(id, words[1], words[2], year);
}
}
return(emp);
}
public static Employee.Employee FindEmployeeByLastName(string lastName)
{
Employee.Employee emp = new Employee.Employee(0, "N/A", "N/A", 0);
var files = Directory.GetFiles(fileLocation);
foreach (var f in files)
{
string text = File.ReadAllText(f);
string[] words = text.Split(',');
if (lastName.ToLower().Equals(words[2].ToLower().Trim()))
{
Int32.TryParse(words[3], out int id);
Int32.TryParse(words[3], out int year);
emp = new Employee.Employee(id, words[1], words[2], year);
break;
}
}
return(emp);
}
public static List <Employee.Employee> FindAllEmployeesByLastName(string lastName)
{
List <Employee.Employee> empList = new List <Employee.Employee>();
var files = Directory.GetFiles(fileLocation);
foreach (var f in files)
{
string text = File.ReadAllText(f);
string[] words = text.Split(',');
if (lastName.ToLower().Equals(words[2].ToLower().Trim()))
{
Int32.TryParse(words[0], out int id);
Int32.TryParse(words[3], out int year);
Employee.Employee emp = new Employee.Employee(id, words[1], words[2], year);
empList.Add(emp);
}
}
return(empList);
}
public static void SerializeAllEmployees()
{
//DataContractSerializer ser = new DataContractSerializer(typeof(Employee.Employee));
BinaryFormatter binaryFormatter = new BinaryFormatter();
var files = Directory.GetFiles(fileLocation);
foreach (var f in files)
{
string text = File.ReadAllText(f);
string[] words = text.Split(',');
Int32.TryParse(words[0], out int id);
Int32.TryParse(words[3], out int year);
Employee.Employee emp = new Employee.Employee(id, words[1], words[2], year);
Stream s = File.Open(fileLocationSerial + $"\\{id}.ser", FileMode.Create);
binaryFormatter.Serialize(s, emp);
Console.WriteLine($"Serialized employee ID: {id}");
s.Close();
}
}
