private void OnUserLoggedIn(object sender, EventArgs e)
{
UserCredentialsViewModel vm =
DataContext as UserCredentialsViewModel;
UsersRetriever retriever = new UsersRetriever(
GetUserCallback, ErrorCallback);
retriever.GetUser(vm.Model.Username, vm.Model.Password);
}
public LogonWindow(UserCredentialsViewModel viewModel)
: this()
{
if (viewModel == null)
{
throw new ArgumentNullException("viewModel");
}
DataContext = viewModel;
userLogonDataControl.DataContext = viewModel;
LoggedUserContext.UserLoggedIn += OnUserLoggedIn;
LoggedUserContext.IncorrectCredentialsAttempt += OnIncorrectCredentaials;
}
private void OkButtonClick(object sender, RoutedEventArgs e)
{
SetWaitingState();
UserCredentialsViewModel vm =
DataContext as UserCredentialsViewModel;
// TODO: add some basic validation here
if (vm == null)
{
throw new Exception("Wrong viewmodel type!");
}
string login = vm.Model.Username;
string password = vm.Model.Password;
LoggedUserContext.Logon(login, password);
}
