什么时候在WPF绑定中使用路径?

I've seen a lot of WPF Binding examples and have used the feature in a lot of different places in learning MVVM, but something that has seemed quite inconsistent to me is when you specify "Path=" in the binding string as appose to simply typing in the property you want to bind to. For example, what's the functional difference between the following XAML attributes:I've seen a lot of WPF Binding examples and hav