Table controls are treated like loops in BDC.
Actually the transfer the data from the program to screen is automatic. But where as in table control is not automatic we should pass the data to the table control we should pass the data through the loop statement.
This is defined in Both the PBO Event. Because of the table control is where you should be transferred the data with the loop only.
Table control syntax is like this:
control (tc) type table view using screen (sno)
important parameters:
1. Lines: No of displayable rows in a table.
2. Top-lines: The row of the table where the screen should be start.
3. Scroll: currently being using inside the loop statement.
If you update the value in table control that value is updated with the same value. This is possible with the table control only.