private void DgvLoaiHangHoa_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
DTO_LoaiHangHoa obj = new DTO_LoaiHangHoa();
obj = dgvLoaiHangHoa.SelectedItem as DTO_LoaiHangHoa;
if (obj != null)
{
txtMaLoaiHangHoa.Text = obj.MaLoaiHangHoa;
txtTenLoaiHangHoa.Text = obj.TenLoaiHangHoa;
txtPhanTramLoiNhuan.Text = obj.PhanTramLoiNhuan.ToString();
isNew = false;
}
}
public bool insert(DTO_LoaiHangHoa obj)
{
using (CellphoneComponentEntities db = new CellphoneComponentEntities())
{
LoaiHangHoa loaiHangHoa = new LoaiHangHoa();
loaiHangHoa.MaLoaiHangHoa = obj.MaLoaiHangHoa;
loaiHangHoa.TenLoaiHangHoa = obj.TenLoaiHangHoa;
loaiHangHoa.PhanTramLoiNhuan = obj.PhanTramLoiNhuan;
db.LoaiHangHoas.Add(loaiHangHoa);
if (db.SaveChanges() > 0)
{
return(true);
}
return(false);
}
}
public bool update(DTO_LoaiHangHoa obj)
{
using (CellphoneComponentEntities db = new CellphoneComponentEntities())
{
LoaiHangHoa loaiHangHoa = new LoaiHangHoa();
loaiHangHoa.MaLoaiHangHoa = obj.MaLoaiHangHoa;
loaiHangHoa.TenLoaiHangHoa = obj.TenLoaiHangHoa;
loaiHangHoa.PhanTramLoiNhuan = obj.PhanTramLoiNhuan;
db.LoaiHangHoas.Attach(loaiHangHoa);
db.Entry(loaiHangHoa).State = System.Data.Entity.EntityState.Modified;
if (db.SaveChanges() > 0)
{
return(true);
}
return(false);
}
}
private void btnDelete_Click(object sender, RoutedEventArgs e)
{
MessageBoxResult result = MessageBox.Show("Bạn có muốn xóa dòng này?", "Confirmation", MessageBoxButton.YesNo);
if (result == MessageBoxResult.Yes)
{
if (dgvLoaiHangHoa.SelectedItem != null)
{
DTO_LoaiHangHoa obj = new DTO_LoaiHangHoa();
obj = dgvLoaiHangHoa.SelectedItem as DTO_LoaiHangHoa;
String id = obj.MaLoaiHangHoa;
if (BUS_LoaiHangHoa.Delete(id))
{
refresh();
}
else
{
MessageBox.Show("Xóa thất bại!");
}
}
}
}
public bool Update(DTO_LoaiHangHoa obj)
{
return(LoaiHangHoa.Instance.update(obj));
}
public bool Insert(DTO_LoaiHangHoa obj)
{
return(LoaiHangHoa.Instance.insert(obj));
}