public void Delete(int id)
{
if (_medalDao.GetById(id) == null || OccursInReward(id))
{
throw new Exception("Someone is awarded this medal or a medal does not exist.");
}
else
{
_medalDao.Delete(id);
}
}
// удаление медали
public bool Delete(int id)
{
if (_medalDao.Delete(id))
{
return(true);
}
else
{
return(false);
}
}
public bool Delete(int id)
{
if (!UsedInReward(id) && _medalDao.ShowById(id) != null)
{
_medalDao.Delete(id);
return(true);
}
else
{
throw new Exception("Some person was rewarded by this medal or medal wasn't created. You can't delete this medal");
}
}
public void Delete(int id)
{
_medalDao.Delete(id);
}
