private void Search()
{
_projectDataContext = new ProjectDataContext();
_partNumberRepository = new PartNumberRepository(_projectDataContext);
dgvDuLieu.DataSource = _partNumberRepository.GetAll().OrderBy(_ => _.PartNo);
Control();
}
private void LoadPartNumberData()
{
cbbPartNumber.DataSource = _partNumberRepository.GetAll().OrderBy(_ => _.PartNo).ToList();
cbbPartNumber.SelectedIndex = 0;
}