public static Lotto LoadData(string filePath)
{
Stream stream = null;
Lotto lotto = null;
try
{
stream = File.OpenRead(filePath);
BinaryFormatter serializer = new BinaryFormatter();
lotto = (Lotto)serializer.Deserialize(stream);
}
catch { }
finally
{
stream.Dispose();
}
return(lotto);
}
public static bool SaveData(Lotto _lotto, string fileName)
{
var res = true;
Stream stream = null;
try
{
stream = File.Create(fileName);
var serializer = new BinaryFormatter();
serializer.Serialize(stream, _lotto);
}
catch
{
res = false;
}
finally
{
stream?.Dispose();
}
return(res);
}
static void LoadData(Lotto _lotto)
{
_lotto.AddDraw(new Draw(1, new DateTime(2017, 10, 13, 23, 0, 0),
new int[] { 21, 15, 12, 3, 44, 2 }, 25279082, true));
}