isCOBOL Evolve : User Interface : Controls Reference : GRID : Properties : Hidden-Data
Hidden-Data
This property allows you to set or retrieve the hidden value of the cell identified by the X and Y properties. The hidden value is never shown to the user.
 
Example - Modify a grid cell to include hidden data in it
...
procedure division.
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  modify screen-1-gr-1 x = 1, y = 2
         hidden-data "Hidden data in Cell (2,1)"
...