Silverlight 4 Beta Announced!
As noted in Scott Guthrie’s keynote early, Silverlight 4 is now in beta. But what does that mean to you? Silverlight 4 Beta does not have a go-live license, so if you’re building something to be released soon, I would stick with Silverlight 3. In contrast if you’re working on a longer term project, especially a line-of business application, you’d be crazy to not look at Silverlight 4. Here are some of the major changes in this release:
- Printing Support
- Implicit Styling
- WebCam/Microphone Support
- RichTextArea Control
- Right-Mouse Button Events
- Drag-n-Drop/Clipboard Access
- UDP/Multicast Support in Networking
Out of the Browser Improvements
- Elevated Trust
- WebBrowser Control
- Controlling the Window
- Notification Windows (e.g. Outlook popup’s)
- COM Integration
Data Binding Improvements
- Binding to DependencyObjects (used to be FrameworkElement)
- StringFormat Markup Extension
- TargetNullValue Markup Extension
- FallbackValue Markup Extension
- Support for IDataErrorInfo and new INotifyDataErrorInfo for reporting validation errors.
- Binding to String Indexers
- GroupDescription support on CollectionViewSource for simplified grouping.
That’s a splendid list of improvements. I will be writing blog entries about some of my favorites this week. So keep an eye out for some examples!