This behavior adds Multi-Touch Manipulation (Translate, Zoom, Rotate) and Inertia on enabled devices.

This behavior binds to a developer-provided property that determines whether the app/dialog or region is in a busy state. When the property turns true, the background is gradually dimmed and a circular progress indicator animation is shown.

In Silverlight when in full-screen mode keyboard input is, by design, constrained to a limited set of keys – to overcome this limitation the provided Virtual Input Keyboard control and accompanying behaviours, allows you to attach an on-screen keyboard onto any UI control.

This is a custom behavior that you can apply to a panel (or derivative of), that will allow you to "BringToFront" a child on click.

This sample demonstrates a way to have a master-detail view in a MVVM application, where the master portion displays a live, self-updating aggregation of values in the detail collection.

This behavior demonstrates a simple technique for allowing the ViewModel to managed the closing events of the View Window in a WPF Model-View-ViewModel application.

Behavior attached to ComboBox will open drop-down list when mouse will be over.

XAML:
<ComboBox >...

Behavior attached to TextBox can invoke targeted Button control when user click Enter.
It will be useful in MVVM applications in search controls and forms, where user can finish his work by clicking "Enter" key or a button.

This behavior enables rapid access to items in ComboBox and ListBox controls throught key press.

I am having so much fun at the moment with my Expression Blend behaviour “verbs” that I decided to look at something that has been interesting me for some time now – Pixel Shader Effects. And in under half a day I have a working example of a reflection pixel shader behaviour. Wha