private void btn_insertPresetName_Tapped(object sender, TappedRoutedEventArgs e) { if (txt_insertPresetName.Text == "default" || txt_insertPresetName.Text == "" || txt_insertPresetName.Text == null || presetList.Contains(txt_insertPresetName.Text)) { //do nothing.. } else { presetList.Add(txt_insertPresetName.Text); SettingsDB.DB_Insert_PRESET(new PresetSettings(txt_insertPresetName.Text)); cmbbx_presetSettings.SelectedItem = txt_insertPresetName.Text; txt_insertPresetName.Text = ""; } }