REFRESH CONTROL ctrlname FROM SCREEN scr.
Initializes the control
ctrl defined by a CONTROLS
statement according to its description in the screen scr.
The screen scr does not have to match the initial screen for the control (see also ABAP table control).
ctrlname stands for the name of the control (variable or literal), and not for the control itself.
REFRESH CONTROL 'TC_VIEW' FROM SCREEN '0100'.