/// <summary>
/// khoi tao gia tri
/// </summary>
public TheoHangHoa()
{
thh = null;
Sql = null;
conn = null;
cmd = null;
arr = null;
dr = null;
theohanghoa = null;
cn = null;
}
/// <summary>
/// Select Bảng
/// </summary>
/// <returns></returns>
public Entities.TheoHangHoa[] Select()
{
Entities.TheoHangHoa[] arrC = null;
try
{
thh = new Constants.TheoHangHoa();
Sql = new Constants.Sql();
string sql = Sql.TheoHangHoa;
conn = new Connection();
cn = conn.openConnection();
cmd = new SqlCommand(sql, cn);
dr = cmd.ExecuteReader(CommandBehavior.CloseConnection);
arr = new ArrayList();
while (dr.Read())
{
theohanghoa = new Entities.TheoHangHoa();
theohanghoa.MaHangHoa = dr[thh.MaHangHoa].ToString();
theohanghoa.NgayBatDau = Convert.ToDateTime(dr[thh.NgayBatDau].ToString());
theohanghoa.NgayKetThuc =Convert.ToDateTime( dr[thh.NgayKetThuc].ToString());
theohanghoa.GiaBanBuon = dr[thh.GiaBanBuon].ToString();
theohanghoa.GiaBanLe = dr[thh.GiaBanLe].ToString();
theohanghoa.GhiChu = dr[thh.GhiChu].ToString();
arr.Add(theohanghoa);
}
int n = arr.Count;
if (n == 0) { return null; }
arrC = new Entities.TheoHangHoa[n];
for (int i = 0; i < n; i++)
{
arrC[i] = (Entities.TheoHangHoa)arr[i];
}
}
catch (Exception ex)
{ string s = ex.Message.ToString(); }
finally
{
cmd.Connection.Dispose();
cn.Close();
conn.closeConnection();
}
return arrC;
}