Binding data of a column to an indexer element

[Goat]

If I use the following binding in a GridViewDataColumn

Column.Binding = new System.Windows.Data.Binding("rowdata[INDEX]");

I can see the data in the table just fine, but when i try to filter/group it doesn't work (when i click on the filter button all i see is [null]).

I can't create the columns in the  XAML file due to creating the grid dynamically in the code behind.

The gridview.dll version I use is 2011.3.1220.40, i'd rather not update to a newer version if possible.

Thanks in advance!

[Goat]

Bump....