private void load_data_2_sle_chon_loai_cong_tac()
{
m_sle_chon_loai_cong_tac.Properties.DataSource = load_data_2_cm_dm_tu_dien(CONST_ID_LOAI_TU_DIEN.LOAI_CONG_TAC).Tables[0];
m_sle_chon_loai_cong_tac.Properties.TextEditStyle = DevExpress.XtraEditors.Controls.TextEditStyles.Standard;
m_sle_chon_loai_cong_tac.Properties.BestFitMode = DevExpress.XtraEditors.Controls.BestFitMode.BestFit;
}