public static CommandBinding CreateCommandBinding(
this FrameworkElement element,
RoutedUICommand command,
Binding binding)
{
var bindable = new BindableCommandBinding();
bindable.RoutedCommand = command;
bindable.CommandBinding = new CommandBinding(command);
bindable.SetBinding(BindableCommandBinding.CommandProperty, binding);
var method = typeof(FrameworkElement).GetMethod("AddLogicalChild", BindingFlags.NonPublic | BindingFlags.Instance);
method.Invoke(element, new[] { bindable });
element.Resources.Add(Guid.NewGuid(), bindable); //Prevent GC from collecting BindableCommandBinding
element.CommandBindings.Add(bindable.CommandBinding);
return(bindable.CommandBinding);
}
static void OnCommandChanged(DependencyObject source, DependencyPropertyChangedEventArgs args)
{
BindableCommandBinding sender = (BindableCommandBinding)source;
sender.OnCommandChanged(args);
}
