private void load_data_2_sle_ma_lns()
{
m_sle_ma_lns.Properties.DataSource = load_data_2_cm_dm_tu_dien(CONST_ID_LOAI_TU_DIEN.MA_HS_LNS).CM_DM_TU_DIEN;
m_sle_ma_lns.Properties.ValueMember = CM_DM_TU_DIEN.ID;
m_sle_ma_lns.Properties.DisplayMember = CM_DM_TU_DIEN.TEN;
m_sle_ma_lns.Properties.TextEditStyle = DevExpress.XtraEditors.Controls.TextEditStyles.Standard;
m_sle_ma_lns.Properties.BestFitMode = DevExpress.XtraEditors.Controls.BestFitMode.BestFit;
}