private void btnSignin_Click(object sender, RoutedEventArgs e) { DBConnect dbcon = new DBConnect(); SqlConnection con = dbcon.Connect(); try { if (con.State == ConnectionState.Closed) { con.Open(); int usercheck = DBQueries.CheckExistingUser(con, txtUsername.Text); if (usercheck == 0) { DBQueries.RegisterNewUser(con, txtUsername.Text, txtPassword.Password); MessageBox.Show("You can now log in!"); loginScreen logScreen = new loginScreen(); logScreen.Show(); this.Close(); } else { MessageBox.Show("Login already taken!"); } } } catch (Exception ex) { MessageBox.Show(ex.Message); } finally { con.Close(); } }
private void logout_Click(object sender, RoutedEventArgs e) { loginScreen logscr = new loginScreen(); logscr.Show(); this.Close(); }