Let's say I have a datagrid that looks like so:
______________________________
| Father Child Food |
|______________________________|
1| Barry Nigel Crisps|
|______________________________|
2| Barry Sean Nuts |
|______________________________|
3| Simon Betty Nuts |
|______________________________|
4| Albert Laura Fruit |
|______________________________|
5| Albert Fred Crisps|
|______________________________|
Is it possible to create a style that alternates the background colour every time the Father property changes? I know an AlternationIndex can be used to alternate between rows, but that's not suitable in this instance?