private DS_CM_DM_TU_DIEN load_data_2_cm_dm_tu_dien(int ip_id_loai_td) { DS_CM_DM_TU_DIEN v_ds = new DS_CM_DM_TU_DIEN(); US_CM_DM_TU_DIEN v_us = new US_CM_DM_TU_DIEN(); v_us.FillDatasetByIdLoaiTuDien(v_ds, ip_id_loai_td); return v_ds; }