Question

I have Flex 4 DataGrid, what I would like to do is when an cell has been edited,
I would then like to walk through the values of that column and preform math on the values, eg I want to total up certain values.

1) How do I reference individual values of a specific column so that I may set them.
2) How do I then set those values or should I create a new column array and pop it in place of that column.

Please and thank you in Advance.
Craig

Answer 1

var data_field:String = dgViewPreview.columns[6].dataField; //for 6th column
ListCollectionView(dataGrid.dataProvider).getItemAt(requiredRow)[data_field] = newValue;

Thanks to Armagosh for the idea.