I've created a Button and a TextBox in WPF, and I want when the button is clicked to trigger the change of the TextBox Boolean Property value, in this case it's Focusable. without any code behind.
here is an example:
<EventTrigger SourceName="MyButton" RoutedEvent="Button.Click">
<Setter TargetName="MyTextBox" Property="Focusable" Value="False" />