isCOBOL Evolve : User Interface : Controls Reference : GRID : Properties : Protection
Protection
This property allows you to set or retrieve the protection setting of the Grid control.
Valid values are:
0
the Grid control is not protected at all. The user can access the cells and modify their value. This is the default setting.
1
the Grid control is read-only. The user can move to any of the cells, but cannot change their content.
2
the Grid control doesn’t allow you to select any cell, however it can still get the focus.
 
Example - Modify a grid to be read-only in full
procedure division.
...
  modify screen-1-gr-1 protection 1
...