Refresh the data displayed within an ALV object grid
The following method call is used to refresh the data displayed within an ALV object grid:
CALL method gd_tree->REFRESH_TABLE_DISPLAY.
CALL METHOD gd_tree->set_table_for_first_display EXPORTING is_layout = gd_layout CHANGING it_fieldcatalog = gd_fieldcat it_sort = it_sortcat it_outtab = it_report. CALL method gd_tree->REFRESH_TABLE_DISPLAY. CALL METHOD cl_gui_cfw=>flush.
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