regarding table control pbo and PAI

HI Satish,

As the name suggest PBO is process before OUTPUT, ie the the processing before screen is displayed

and PAI processing after screen is diplayed

now actually i dont know what your code does

but still i can figure out that

During the PBO loop, a loop is executed at it_vbak, where the row index corresponds to the current row of the table control.

During the PAI loop, the rows of the internal table, whose row index corresponds to the current row of the table control, are overwritten with the contents of the work area(not present here)

After the PAI loop, user input is processed in the module USER_COMMAND.

reward if useful

thanks