public int add(SanPham_ChiTiet obj)
{
this._db.ds_sanpham_chitiet.Add(obj);
this.save();
//return ma moi nhat
return this._db.ds_sanpham_chitiet.Max(x => x.id);
}
public Boolean delete(SanPham_ChiTiet obj)
{
try
{
obj = get_by_id(obj.id);
this._db.ds_sanpham_chitiet.Remove(obj);
return this.save();
}
catch (Exception ex)
{
Debug.WriteLine(ex.ToString());
return false;
}
}
//method
public void change(SanPham_ChiTiet spct)
{
this.active = spct.active;
this.tonkho = spct.tonkho;
this.mausac = spct.mausac;
}
List<SanPham_ChiTiet> LayDanhSachSP()
{
List<SanPham_ChiTiet> list = new List<SanPham_ChiTiet>();
foreach (DataGridViewRow dtr in dtgvSanPham.Rows)
{
if (dtr.Cells["chon"].Value.ToString() == "True")
{
SanPham_ChiTiet spct = new SanPham_ChiTiet();
spct.id = Int32.Parse(dtr.Cells["id"].Value.ToString());
list.Add(spct);
}
}
return list;
}
private void btSuaChiTietSP_Click(object sender, EventArgs e)
{
if (dtgvChiTietSanPham.SelectedRows.Count == 0) return;
SanPham_ChiTiet spct = (SanPham_ChiTiet)dtgvChiTietSanPham.SelectedRows[0].DataBoundItem;
ThongTinFormSanPhamChiTiet = spct;
gbThongTin.Enabled = true;
btThemChiTietSP.Enabled = false;
btXoaChiTietSP.Enabled = false;
}