Form resize on selecting value of Dropdown in Status Bar.

This isn't as simple as it sounds because of a tiny little wrinkle in the logic potential. First of all, what's the basis of the resizing size. In other words, what size are you going to use as the starting point for the resize? Obviously you can't just keep resizing relative to the current size because the effects would be cumulative.

Theoretically, I would do this by creating a ValueConverter for the height and width of the form. In that converter, I would have the basic dimensions of the form. Then I would use the selection changed in the combo to actually trigger that size change. This way, you can maintain the binding entirely virtually entirely through your XAML.