private void btnLogin_Click(object sender, RoutedEventArgs e)
{
var username = txtUsername.Text;
var password = txtPassword.Password;
var usrMgr = new UserManager();
if (admin == null)
{
try
{
admin = usrMgr.AuthenticateAdmin(username, password);
MessageBox.Show(admin.AdministratorID + " " + admin.Username + " has successfully logged in...");
AdminUI adminUi = new AdminUI();
Close();
adminUi.ShowDialog();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
txtPassword.Clear();
txtPassword.Focus();
}
}
else
{
admin = null;
txtUsername.Focus();
}
}
private void btnCancel_Click(object sender, RoutedEventArgs e)
{
AdminUI adminUI = new AdminUI();
Close();
adminUI.ShowDialog();
}