if (dta != NULL) {
dr = dta->get_data_range();
if (dr != NULL) {
- fdata = dr->get_first_data();
+ fdata = dr->get_first();
if (fdata != NULL) {
fdata->printout();
- ldata = dr->get_last_data();
+ ldata = dr->get_last();
if (ldata != NULL) {
ldata->printout();
plp::Date d1;