private void fill_data_2_le_trang_thai_lao_dong()
 {
     US_CM_DM_TU_DIEN v_us = new US_CM_DM_TU_DIEN();
     DS_CM_DM_TU_DIEN v_ds = new DS_CM_DM_TU_DIEN();
     v_us.FillDataset(v_ds, "where ID_LOAI_TU_DIEN = " + CONST_ID_LOAI_TU_DIEN.TRANG_THAI_LAO_DONG);
     m_le_trang_thai_hien_tai.Properties.DataSource = v_ds.Tables[0];
 }
        private decimal find_id_cach_tinh_thue(string ip_str_cach_tinh_thue)
        {
            try
            {
                US_CM_DM_TU_DIEN v_us = new US_CM_DM_TU_DIEN();
                DS_CM_DM_TU_DIEN v_ds = new DS_CM_DM_TU_DIEN();

                v_us.FillDataset(v_ds);

                string v_str_filter = "TEN = '" + ip_str_cach_tinh_thue + "'";
                DataRow[] v_dr = v_ds.CM_DM_TU_DIEN.Select(v_str_filter);

                if (v_dr.Count() == 0)
                {
                    return -1;
                }
                else
                {
                    return CIPConvert.ToDecimal(v_dr.First()["ID"].ToString());
                }

            }
            catch (Exception v_e)
            {
                throw v_e;
            }
        }
        private string find_id_cm_dm_tu_dien_by_trinh_do_van_hoa(string ip_str_trinh_do_van_hoa)
        {
            US_CM_DM_TU_DIEN v_us = new US_CM_DM_TU_DIEN();
            DS_CM_DM_TU_DIEN v_ds = new DS_CM_DM_TU_DIEN();

            v_us.FillDataset(v_ds);
            ip_str_trinh_do_van_hoa = ip_str_trinh_do_van_hoa.Trim().ToUpper();
            string v_str_filter = "MA_TU_DIEN = '" + ip_str_trinh_do_van_hoa + "'";
            DataRow[] v_dr = v_ds.CM_DM_TU_DIEN.Select(v_str_filter);

            if (v_dr.Count() == 0)
            {
                return null;
            }
            else
            {
                return v_dr.First()["ID"].ToString();
            }
        }
 private void load_data_to_sle_loai_chuc_vu()
 {
     US_CM_DM_TU_DIEN v_us = new US_CM_DM_TU_DIEN();
     DS_CM_DM_TU_DIEN v_ds = new DS_CM_DM_TU_DIEN();
     v_us.FillDataset(v_ds,"WHERE ID_LOAI_TU_DIEN = 21");
     m_sle_loai_chuc_vu.Properties.ValueMember = CM_DM_TU_DIEN.ID;
     m_sle_loai_chuc_vu.Properties.DisplayMember = CM_DM_TU_DIEN.TEN;
     m_sle_loai_chuc_vu.Properties.DataSource = v_ds.Tables[0];
 }
 private DataTable load_data_from_tu_dien(decimal id_loai_tu_dien)
 {
     US_CM_DM_TU_DIEN v_us = new US_CM_DM_TU_DIEN();
     DS_CM_DM_TU_DIEN v_ds = new DS_CM_DM_TU_DIEN();
     v_us.FillDataset(v_ds, "WHERE ID_LOAI_TU_DIEN = " + id_loai_tu_dien);
     return v_ds.Tables[0];
 }
 private decimal find_id_tu_dien_by_ma_tu_dien(string ma_tu_dien)
 {
     try
     {
         US_CM_DM_TU_DIEN v_us = new US_CM_DM_TU_DIEN();
         DS_CM_DM_TU_DIEN v_ds = new DS_CM_DM_TU_DIEN();
         v_us.FillDataset(v_ds);
         decimal id = (from DataRow dr in v_ds.Tables[0].Rows
                       where (string)dr["MA_TU_DIEN"] == ma_tu_dien
                       select (decimal)dr["ID"]).FirstOrDefault();
         return id;
     }
     catch(Exception v_e)
     {
         throw v_e;
     }
 }
        private void load_data_2_sle_chon_loai_trang_thai_lao_dong()
        {
            US_CM_DM_TU_DIEN v_us = new US_CM_DM_TU_DIEN();
            DS_CM_DM_TU_DIEN v_ds = new DS_CM_DM_TU_DIEN();
            v_us.FillDataset(v_ds, "WHERE ID_LOAI_TU_DIEN = 17");

            m_sle_chon_loai_trang_thai_lao_dong.Properties.DataSource = v_ds.Tables[0];
            m_sle_chon_loai_trang_thai_lao_dong.Properties.ValueMember = CM_DM_TU_DIEN.ID;
            m_sle_chon_loai_trang_thai_lao_dong.Properties.DisplayMember = CM_DM_TU_DIEN.TEN;

            m_sle_chon_loai_trang_thai_lao_dong.Properties.PopulateViewColumns();
            m_sle_chon_loai_trang_thai_lao_dong.Properties.TextEditStyle = DevExpress.XtraEditors.Controls.TextEditStyles.Standard;
            m_sle_chon_loai_trang_thai_lao_dong.Properties.BestFitMode = DevExpress.XtraEditors.Controls.BestFitMode.BestFit;
        }