How to make View-to-View Data Binding in Xamarin.Forms with Xaml?

Answer 1

You can do it effectively the same way as the XAML example simply by setting your view's BindingContext to the other view.

var stepper = new Stepper();

var label = new Label {
BindingContext = stepper
};
label.SetBinding (Label.TextProperty, new Binding ("Value", stringFormat: "{0:F0}"));

Alternatively, you can set the Binding.Source:

var stepper = new Stepper();

var label = new Label();
label.SetBinding (Label.TextProperty, new Binding ("Value", stringFormat: "{0:F0}", source: stepper));