//This method inputs new user data into the database public void RegisterNewUser() { LearningGames lg = new LearningGames(); try { var login = Int32.Parse(tbUsername.Text); var password = tbPassword.Password; var fName = tbFName.Text; var lName = tbLName.Text; var c = new ModelRegisterLogin { USER_LIBRARY_CARD_ID = login, USER_PASSWORD = password, USER_FNAME = fName, USER_LNAME = lName }; cl.InsertUserRegData(c, connectionString); var ml = new ModelLeaderBoard { USER_LIBRARY_CARD_ID = login, REPLACING_BOOKS_PERSONAL_BEST = "Not Set", IDENTIFYING_AREAS_PERSONAL_BEST = 0, FINDING_CALL_NUMBERS_PERSONAL_BEST = 0 }; lg.InsertNewBlankLeaderboardRecord(ml, connectionString); MessageBox.Show($"Registration Successful!" + "\nYou may now Login, " + tbFName.Text + " !"); tabLoginRegister.SelectedIndex = 1; } catch (System.Exception) { MessageBox.Show("User already exists or the input for LIBRARY CARD ID is not a number\nPlease try again", "Error"); tbUsername.Text = ""; tbPassword.Password = ""; } }