private void load_data_2_trang_thai_thanh_toan() { US_CM_DM_TU_DIEN v_us_tu_dien = new US_CM_DM_TU_DIEN(); DS_CM_DM_TU_DIEN v_ds_tu_dien = new DS_CM_DM_TU_DIEN(); v_us_tu_dien.fill_tu_dien_cung_loai_ds(LOAI_TU_DIEN_TEXT.TRANG_THAI_LUONG_ONL , CM_DM_TU_DIEN.TEN , v_ds_tu_dien); DataRow v_dr = v_ds_tu_dien.CM_DM_TU_DIEN.NewCM_DM_TU_DIENRow(); v_dr[CM_DM_TU_DIEN.ID] = 0; v_dr[CM_DM_TU_DIEN.TEN] = "- Tất cả trạng thái -"; v_ds_tu_dien.EnforceConstraints = false; v_ds_tu_dien.CM_DM_TU_DIEN.Rows.InsertAt(v_dr, 0); m_cbo_trang_thai_thanh_toan.DataSource = v_ds_tu_dien.CM_DM_TU_DIEN; m_cbo_trang_thai_thanh_toan.DisplayMember = CM_DM_TU_DIEN.TEN; m_cbo_trang_thai_thanh_toan.ValueMember = CM_DM_TU_DIEN.ID; m_e_cbo_trang_thai_tt_state = e_cbo_state_data.DA_FILL_DATA_XONG; }