Form Grid Cell color display problem in AX 2009

In my requirement,.there should be an alert(red color any thing ) on the form as soon as "ID"( field) value cross the Dimension type. How to do ..is there any thing is in existing system.

Handled as belows:

override the displayOption method of the data source and specify the color criteria. A sample code is below. (Written on CustTable data source of the custTable
form).

/***
In my requirement,.there should be an alert(red color any thing ) on the form as soon as "ID"( field) value cross the Dimension type. How to do ..is there any thing is in existing system.

Handled as belows:

override the displayOption method of the data source and specify the 
color criteria. 
A sample code is below. (Written on CustTable data source of the custTable 
form).
*/
public void displayOption(Common _record, FormRowDisplayOption _options)

{

    QVS_NewDimensions NewDimensions;

;

    NewDimensions = _record;

    switch(NewDimensions.NewDim)

    {

        Case QVS_NewDim::Brand :
 

            _options.textColor(winapi::rgb2int(255,10,52));

            _options.backColor(winapi::rgb2int(122,100,100));

            _options.affectedElementsByControl(Grid_Num.id(),Grid_Description.id());

            break;

        Case QVS_NewDim::Category:
        

            _options.backColor(winapi::rgb2int(10,211,52));

            _options.textColor(12582912);

            break;

        default :

            _options.backColor(winapi::rgb2int(10,0,52));

            _options.textColor(255);

            break;

    }

    super(_record, _options);

}