Evenly-sized buttons according to content of largest button

Question

Imagine I have two WPF buttons on a window, with content as follows:

OK
Cancel

I

Answer 1

I like using a wrap panel for this type of scenario. When it's loaded I get the max width from all children using linq. (assuming children are all buttons)

xaml

cs

WP_ButtonSelections.Children.Add(new Button() { Content = "Hello" });
WP_ButtonSelections.Children.Add(new Button() { Content = "Hello World" });


private void WP_ButtonSelections_Loaded(object sender, RoutedEventArgs e)
{
   double maxWidth = WP_ButtonSelections.Children.OfType().Max(elm => elm.ActualWidth);
   WP_ButtonSelections.Children.OfType().ToList().ForEach(elm => elm.Width = maxWidth);
}

I needed a programmatic solution. This requires the loaded event because programmatically added buttons wont have an ActualWidth defined upon calling WP_ButtonSelections.Children.Add(). This solution should work with xaml defined buttons, or a mixture of both xaml and programmatic.