public void Delete_Marque(String MarqueName, List <String> MarqueNames)
{
if (MarquesDao.FindMarqueByMarqueName(MarqueName))
{
MarquesDao.DeleteMarque(MarquesDao.FindMarquesByMarqueName(MarqueName));
MarqueNames.Remove(MarqueName);
if (!MarquesDao.FindMarqueByMarqueName(MarqueName))
{
MessageBox.Show("Delete succeed!");
}
}
else
{
MessageBox.Show("Marque doesn't exist!");
}
}