/// <summary>
/// khoi tao gia tri
/// </summary>
public ChiTietDonDatHang()
{
dh = null;
Sql = null;
conn = null;
cmd = null;
arr = null;
dr = null;
dondathang = null;
cn = null;
}
/// <summary>
/// vuong hung =================xu ly don dat hang================
/// </summary>
/// <returns></returns>
public int sp_XuLy_ChiTietDonDatHang(Entities.ChiTietDonDatHang ddh)
{
int Trave = 0;
try
{
Sql = new Constants.Sql();
string sql = Sql.sp_XuLy_ChiTietDonDatHang;
conn = new Connection();
cn = conn.openConnection();
dh = new Constants.ChiTietDonDatHang();
cmd = new SqlCommand(sql, cn);
cmd.Parameters.Add(dh.HanhDong, SqlDbType.NVarChar, 20).Value = ddh.Hanhdong;
cmd.Parameters.Add(dh.MaDonDatHang, SqlDbType.NVarChar, 20).Value = ddh.MaDonDatHang;
cmd.Parameters.Add(dh.MaHangHoa, SqlDbType.NVarChar).Value = ddh.MaHangHoa;
cmd.Parameters.Add("TenHangHoa", SqlDbType.NVarChar,200).Value = ddh.TenHangHoa;
cmd.Parameters.Add(dh.SoLuong, SqlDbType.Int).Value = ddh.SoLuong;
cmd.Parameters.Add(dh.DonGia, SqlDbType.Float, 20).Value = ddh.DonGia;
cmd.Parameters.Add(dh.Thue, SqlDbType.Float, 20).Value = ddh.Thue;
cmd.Parameters.Add(dh.PhanTramChietKhau, SqlDbType.Float, 20).Value = ddh.PhanTramChietKhau;
cmd.Parameters.Add(dh.GhiChu, SqlDbType.NVarChar).Value = ddh.GhiChu;
cmd.Parameters.Add(dh.Deleted, SqlDbType.Bit).Value = ddh.Deleted;
Trave = cmd.ExecuteNonQuery();
}
catch (Exception ex)
{ string s = ex.Message.ToString(); }
finally
{
cmd.Connection.Dispose();
cn.Close();
conn.closeConnection();
}
return Trave;
}
/// <summary>
/// vuong hung =================lay bang DonDatHang================
/// </summary>
/// <returns></returns>
public Entities.ChiTietDonDatHang[] sp_LayBang_ChiTietDonDatHang()
{
Entities.ChiTietDonDatHang[] arrC = null;
try
{
dh = new Constants.ChiTietDonDatHang();
Sql = new Constants.Sql();
string sql = Sql.sp_LayBang_ChiTietDonDatHang;
conn = new Connection();
cn = conn.openConnection();
cmd = new SqlCommand(sql, cn);
dr = cmd.ExecuteReader(CommandBehavior.CloseConnection);
arr = new ArrayList();
while (dr.Read())
{
dondathang = new Entities.ChiTietDonDatHang();
dondathang.MaDonDatHang = dr[dh.MaDonDatHang].ToString();
dondathang.MaHangHoa = dr[dh.MaHangHoa].ToString();
dondathang.TenHangHoa = dr["TenHangHoa"].ToString();
dondathang.SoLuong = int.Parse(0+dr[dh.SoLuong].ToString());
dondathang.DonGia = Double.Parse(0+dr[dh.DonGia].ToString()).ToString();
dondathang.Thue = Double.Parse(0 + dr[dh.Thue].ToString()).ToString();
dondathang.PhanTramChietKhau = Double.Parse(0+dr[dh.PhanTramChietKhau].ToString()).ToString();
dondathang.GhiChu = ""+dr[dh.GhiChu].ToString();
dondathang.Deleted = Convert.ToBoolean(dr[dh.Deleted].ToString());
arr.Add(dondathang);
}
int n = arr.Count;
if (n == 0) { return null; }
arrC = new Entities.ChiTietDonDatHang[n];
for (int i = 0; i < n; i++)
{
arrC[i] = (Entities.ChiTietDonDatHang)arr[i];
}
}
catch (Exception ex)
{ string s = ex.Message.ToString(); }
finally
{
cmd.Connection.Dispose();
cn.Close();
conn.closeConnection();
}
return arrC;
}