private void FormTranslation_Load(object sender, System.EventArgs e) { //MessageBox.Show(CultureInfo.CurrentCulture.TwoLetterISOLanguageName); if (CultureInfo.CurrentCulture.Name == "en-US") { MessageBox.Show("You must change your culture in Windows first to something other than English-US."); DialogResult = DialogResult.Cancel; return; } LanList = Lan.GetListCat(); FillList(); }