REFRESH CONTROL contrl FROM SCREEN dynnr.
This statement assigns values to certain components of the structure contrl. For contrl, a structure must be specified that was created using the statement CONTROLS for a table control. The values are taken from the definition of the table control with the same name. Their screen is specified in dynnr. The values of the components are set. These are the components for which the start values are taken from the definition of a table control (see description of the structure CXTAB_CONTROL in CONTROLS). For dynnr, a data object of the type n of length 4 is expected. It must contain the number of a screen on which a table control name contrl is defined.