private void bussButton_Click(object sender, RoutedEventArgs e) { string username = userName.Text; string password = passWord.Password; auth = new Authentication(username, password); if (accBussName.Text == "" || accBranch.Text == "" || accBussType.Text == "" || accTown.Text == "" || accProvince.Text == "" || accCountry.Text == "" || accZipcode.Text == "" || accCreated.Text == "") { MessageBox.Show("Please Complete the Form", "Notice", MessageBoxButton.OK, MessageBoxImage.Warning); } else { // Add User auth.addUser(accPrivilege.Text, accNumber.Text); clientInfo.buss_name = accBussName.Text; clientInfo.buss_branch = accBranch.Text; clientInfo.buss_type = accBussType.Text; clientInfo.buss_town = accTown.Text; clientInfo.buss_province = accProvince.Text; clientInfo.buss_country = accCountry.Text; clientInfo.buss_zipcode = Convert.ToInt32(accZipcode.Text); clientInfo.registerClient(); clientInfo.Clear(); ClearTextbox(); tabControlMain.SelectedIndex--; } }