Multiplication of two columns in a row

Hi All,
I have created an advanced table. In this table i am having 'price' and 'quantity' columns. i want to multiply these two columns and display result in 'amount' column in the same row.
Please let me know how can i approach this..
Regards,
Murali

Hi,
Since Quantity , Price are entered at run time the third column Amount can be calculated only when the request to the server is made.
Now enable PPR on the Price column , You can do this by setting the property ClientAction Action Type : FirePartialAction in the property inspector of the jdeveloper.
Also give the event name as AmountUpdate.
Then in the processFormRequest stage of the controller, check for the event AmountUpdate.If it is then get a handle to the row reference using pageContext.getParameter(EVENT_SOURCE_ROW_REFERENCE).This will give a key that can be used to retrieve the row access.Now find this row from the ViewObject.
Get the Quantity and price using row.getAttribute(ViewAttribute coresponding to Quantity ) .
Set the VO attribute related to the Amount .
So when the user tabs out of price field the amount field will be popluated thorugh PPR.
Regards,
Guru Krishnan V.

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