private void Button_Click(object sender, RoutedEventArgs e) { string username = txtUsername.Text; string password = txtPassword.Password; user = new UserViewModel(); var valid = user.getUser(username, password); if (valid != null) { this.Frame.Navigate(typeof(WelcomePage)); } else { messageBox("Invalid Credentials Entered"); } }
private void btnLogin_Click(object sender, RoutedEventArgs e) { string username = txtUsername2.Text; string pass = txtPassword2.Text; usermodel = new UserViewModel(); user = usermodel.getUser(username,pass); try { if (user != null) { this.Frame.Navigate(typeof(Choice)); } else { MessageBox("Error, Invalid Login"); } } catch(Exception ex) { MessageBox(ex.Message+" or Error, Invalid Login"); } }