public static void Serializa(ListaTareas lista)
{
XmlSerializer xser = new XmlSerializer(lista.GetType());
StreamWriter sw = File.CreateText(FILE);
xser.Serialize(sw, lista);
sw.Close();
}
public static void Guardar(ListaTareas lista)
{
StreamWriter sw = new StreamWriter(FILE, false);
foreach (Tarea t in lista)
{
sw.WriteLine(t.ToString2());
}
sw.Close();
}
public MainWindow()
{
InitializeComponent();
tareas = (ListaTareas)XMLSerializa.Deserializa(); //Archivo.Abrir();
if (tareas == null)
{
tareas = new ListaTareas();
}
ActualizarDataGrid();
}
public static object Deserializa()
{
ListaTareas lista = new ListaTareas();
XmlSerializer xser = new XmlSerializer(lista.GetType());
FileStream fs = new FileStream(FILE, FileMode.OpenOrCreate);
StreamReader sr = new StreamReader(fs);
try {
lista = (ListaTareas) xser.Deserialize(sr);
} catch (Exception) {
lista = null;
} finally {
sr.Close();
fs.Close();
}
return lista;
}
public static ListaTareas Abrir()
{
ListaTareas lista = new ListaTareas();
string linea;
StreamReader sr = null;
try
{
sr = new StreamReader(FILE);
while ((linea = sr.ReadLine()) != null)
{
lista.Add(new Tarea(linea));
}
sr.Close();
}
catch (FileNotFoundException)
{
File.CreateText(FILE);
}
return lista;
}
public MainWindow()
{
InitializeComponent();
tareas = new ListaTareas();
}