private void load_data_to_cbo_trang_thai()
{
BCTKUS.US_CM_DM_TU_DIEN v_us_trang_thai_van_thu = new BCTKUS.US_CM_DM_TU_DIEN();
BCTKDS.DS_CM_DM_TU_DIEN v_ds_trang_thai_van_thu = new BCTKDS.DS_CM_DM_TU_DIEN();
v_us_trang_thai_van_thu.FillDataset(v_ds_trang_thai_van_thu, "where id_loai_tu_dien=22"); //id loai tu dien trang thai van thu
DataRow v_dr = v_ds_trang_thai_van_thu.CM_DM_TU_DIEN.NewRow();
v_dr[CM_DM_TU_DIEN.ID] = -1;
v_dr[CM_DM_TU_DIEN.GHI_CHU] = "";
v_dr[CM_DM_TU_DIEN.ID_LOAI_TU_DIEN] = 22;
v_dr[CM_DM_TU_DIEN.MA_TU_DIEN] = "TatCa";
v_dr[CM_DM_TU_DIEN.TEN] = "0 - Tất cả";
v_dr[CM_DM_TU_DIEN.TEN_NGAN] = "0 - Tất cả";
v_ds_trang_thai_van_thu.Tables[0].Rows.InsertAt(v_dr, 0);
v_ds_trang_thai_van_thu.AcceptChanges();
m_cbo_trang_thai.DisplayMember = CM_DM_TU_DIEN.TEN_NGAN;
m_cbo_trang_thai.ValueMember = CM_DM_TU_DIEN.ID;
m_cbo_trang_thai.DataSource = v_ds_trang_thai_van_thu.CM_DM_TU_DIEN;
}
