Hi Luca,

U can override the displayOption() method of the form's datasource 
to change appearance of any row in the grid. U can set either the 
foreground or the background color of the row.

public void displayOption(Common _record, FormRowDisplayOption 
_options)
{
_options.backColor(WinApi::RGB2int(0,255,0)); 
} 

For highlighting one or more cells, override the 

To highlight one or more individual cells, use 
the ._options.affectedElementsByControl() method. 

public void displayOption(Common _record, FormRowDisplayOption 
_options)
{
_options.backColor(WinApi::RGB2int(0,255,0));
_options.affectedElementsByControl(Control1.id());
_options.affectedElementsByControl(Control2.id());
} 

Remember one thing, u can change multiple cells this way but u cant 
assign different colors to different cells. U have to use only one 
color for any of the cells in the row.

Cheers...

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