private void DeleteModePictureBox_Click(object sender, EventArgs e)
{
// 当前ModeComboBox中至少有一项
if (ModeComboBox.Items.Count <= 0 || ModeComboBox.SelectedIndex == -1)
{
MessageBoxX.Show(i18N.Translate("Please select a mode first"));
return;
}
ModeHelper.Delete((Models.Mode)ModeComboBox.SelectedItem);
SelectLastMode();
}