public KhuyenMai(int id)
{
if (id == 0)
{
MaKM = 0;
TenKM = "-----none-----";
return;
}
DataTable dt = KhuyenMaiControl.layThongTin(id);
MaKM = id;
TenKM = dt.Rows[0]["TenKM"].ToString();
LoaiKM = Convert.ToInt32(dt.Rows[0]["LoaiKM"].ToString());
GiaTri = double.Parse(dt.Rows[0]["GiaTri"].ToString());
}
private void loadDSKhuyenMai()
{
DataTable ds = KhuyenMaiControl.layDanhSach();
List <KhuyenMai> listKM = new List <KhuyenMai>();
listKM.Add(new KhuyenMai
{
MaKM = 0,
TenKM = "-----none-----",
GiaTri = 0,
LoaiKM = 0
});
for (int i = 0; i < ds.Rows.Count; ++i)
{
listKM.Add(new KhuyenMai {
MaKM = Convert.ToInt32(ds.Rows[i]["MaKM"].ToString()),
TenKM = ds.Rows[i]["TenKM"].ToString(),
GiaTri = double.Parse(ds.Rows[i]["GiaTri"].ToString()),
LoaiKM = Convert.ToInt32(ds.Rows[i]["LoaiKM"].ToString())
});
}
cbKhuyenMai.DataSource = listKM;
cbKhuyenMai.DisplayMember = "TenKM";
}
