Hi,

Please find attached a simple project demonstrating strange behaviour with setting the "Generic" theme.

We have a base class that inherits from XamDataGrid.  In here I set the active theme in code and to keep it simple, bind to sample data for this demo.  I then use a copy of this new control within a window.

As you can see, the height of all the rows has become squashed, meaning you can't even see the headers.

I found that if I also set Theme="Generic" in the window in which my derived control is situated, all works ok.

I don't want to have to specify the theme on every instance of my control being used, I just want to set it in the base class so any changes here would apply globally.

Regards,

Dave