Animate WPF Text when binding updates, how?
问题 I want to be able to create a fade animation on a text element when the binding to that element updates. In other words, the effect is that as text gets added to a text box one sees a fading effect as the text updates and then fades out. I do'nt know how to achieve this. I have seen something similar using an EventTrigger on a RoutedEvent such as FrameworkElement.Loaded but how does one detect when a binding updates? Thanks. 回答1: You can set properties on your binding that will cause events