AddElementConvention<TabControl>(TabControl.ItemsSourceProperty, "ItemsSource", "SelectionChanged")
.ApplyBinding = (viewModelType, path, property, element, convention) => {
    if(!SetBinding(viewModelType, path, property, element, convention))
        return;

    var tabControl = (TabControl)element;
    if(tabControl.ContentTemplate == null && tabControl.ContentTemplateSelector == null && property.PropertyType.IsGenericType) {
        var itemType = property.PropertyType.GetGenericArguments().First();
        if(!itemType.IsValueType && !typeof(string).IsAssignableFrom(itemType))
            tabControl.ContentTemplate = DefaultItemTemplate;
    }

    ConfigureSelectedItem(element, Selector.SelectedItemProperty, viewModelType, path);

    if(string.IsNullOrEmpty(tabControl.DisplayMemberPath))
        ApplyHeaderTemplate(tabControl, TabControl.ItemTemplateProperty, viewModelType);
};