private void simpbtn_them_Click(object sender, EventArgs e)
        {
            try
            {
                f999_ht_nguoi_su_dung_de v_f = new f999_ht_nguoi_su_dung_de();
                v_f.displayinsert();
                load_data_griv();

            }
            catch (Exception v_e)
            {

                CSystemLog_100.ExceptionHandle(v_e);
            }
        }
 private void simpbtn_sua_Click(object sender, EventArgs e)
 {
     try
     {
         DataRow                  v_dr = m_grv_ht_nguoi_su_dung.GetDataRow(m_grv_ht_nguoi_su_dung.FocusedRowHandle);
         decimal                  v_id = CIPConvert.ToDecimal(v_dr[HT_NGUOI_SU_DUNG.ID].ToString());
         US_HT_NGUOI_SU_DUNG      v_us = new US_HT_NGUOI_SU_DUNG(v_id);
         f999_ht_nguoi_su_dung_de v_f  = new f999_ht_nguoi_su_dung_de();
         v_f.displayupdate(v_us);
         load_data_griv();
     }
     catch (Exception v_e)
     {
         CSystemLog_100.ExceptionHandle(v_e);
     }
 }
        private void simpbtn_sua_Click(object sender, EventArgs e)
        {
            try
            {
                DataRow v_dr = m_grv_ht_nguoi_su_dung.GetDataRow(m_grv_ht_nguoi_su_dung.FocusedRowHandle);
                decimal v_id = CIPConvert.ToDecimal(v_dr[HT_NGUOI_SU_DUNG.ID].ToString());
                US_HT_NGUOI_SU_DUNG v_us = new US_HT_NGUOI_SU_DUNG(v_id);
                f999_ht_nguoi_su_dung_de v_f = new f999_ht_nguoi_su_dung_de();
                v_f.displayupdate(v_us);
                load_data_griv();

            }
            catch (Exception v_e)
            {

                CSystemLog_100.ExceptionHandle(v_e);
            }
        }