Question: I have a GridViewDataColumn. The Header property has been bind to an property in the ViewModel. If you now in the UI drag the column header to the group-by bar the Grid will display the name of the group-by as: [DataContextName].[PropertyName] instead of the (string) value of the property of the binding.
I have tried to use an converter to collect the string form the resource file but this does not work either.
Help would be appriciated.