public ActionResult LoadRepo([FromServices] CurrencyRepo repo)
{
IFormatter formatter = new BinaryFormatter();
string docPath = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
Stream stream = new FileStream(Path.Combine(docPath, "Repo.txt"), FileMode.Open, FileAccess.Read);
CurrencyRepo temp = (CurrencyRepo)formatter.Deserialize(stream);
stream.Close();
//makes sure that the coins are added to the global repo so that the other window/view model can
//see the coins add in this window
repo.Coins = temp.Coins;
//reduce the number of coins when the repo is loaded
repo.ReduceCoins();
return(RedirectToAction(nameof(Index)));
}
//deserialize and load a repo from a file
private void ExecuteCommandLoad(object parameter)
{
IFormatter formatter = new BinaryFormatter();
Stream stream = new FileStream(@"...\Repo.txt", FileMode.Open, FileAccess.Read);
CurrencyRepo temp = (CurrencyRepo)formatter.Deserialize(stream);
stream.Close();
//makes sure that the coins are added to the global repo so that the other window/view model can
//see the coins add in this window
foreach (ICoin c in temp.Coins)
{
repo.AddCoin(c);
}
//reduce the number of coins when the repo is loaded
repo.ReduceCoins();
RaisePropertyChanged("TotalAmount");
}