If you haven't already heard, the February CTP of WPF/E has been released (go here for more information). There are a number of sources detailing the new features added with this release, but I thought it would be worth while to list out all the new API. The API are grouped by object. The new objects and members are listed first, then the new API on existing objects are listed.

New Objects

Downloader Control   

API	Notes
DownloadProgress Property	Gets a value that indicates the percentage of downloaded content.
ResponseText Property	Gets a string representation of the downloaded data.
Status Property	Gets the current status of the Downloader object request.
StatusText Property	Gets the current status of the Downloader object request.
URI Property	Gets the Uniform Resource Identifier (URI) of the download request.
Abort Method	Cancels the downloader request and resets properties to their initial state.
Open Method	Initializes the download request.
Send Method	Executes a download request.
Completed Event	Occurs when the state of the download request has changed.
DownloadProgressChanged Event	Occurs while content is being downloaded during a download request.

(For more information on the Downloader control, see the Using a Downloader Object topic in the SDK.)

 

KeyboardEventArgs   

API	Notes
Ctrl Property	Gets a value specifying whether the ctrl key was down when the event occurred.
Key Property	Gets the keyboard key associated with the event.
PlatformCodeKey Property	Gets a value representing the platform key associated with the event.
Shift Property	Gets a value specifying whether the ctrl key was down when the event occurred.

(For more information on keyboard events, see the WPF/E Keyboard Support topic in the SDK.)

 

MouseEventArgs

API	Notes
Ctrl Property	Gets a value specifying whether the ctrl key was down when the event occurred.
Shift Property	Gets a value specifying whether the Shift key was down when the event occurred.
X Property	Gets the x-coordinates of the mouse pointer position relative to the root canvas.
Y Property	Gets the y-coordinates of the mouse pointer position relative to the root canvas.

 

New Enumeration Objects

Key	Specifies the portable key code that is not operating system-specific.
MediaState	Defines the potential states of a MediaElement.
MouseCursor	Specifies the image used to represent the mouse pointer.

 

New API on existing objects

WPF/E Control

API	Notes
ActualHeight Property	Specifies the height of the rendering area of the WPF/E control.
ActualWidth Property	Specifies the width of the rendering area of the WPF/E control.
FullScreen Property	Determines whether the WPF/E control displays as a full-screen control.
IsLoaded Property	Gets a value that indicates whether the WPF/E control is loaded.
Version Property	http://msdn2.microsoft.com/en-us/library/bb232865.aspx
CreateFromXamlDownloader Method	Creates XAML content dynamically using downloader content.
CreateObject Method	Creates a specified object and returns a reference to it.
FullScreenChanged Event	Occurs whenever the FullScreen property of the WPF/E control changes.
OnLoad Event	Occurs when the WPF/E control has loaded.
OnResized Event	Occurs whenever the ActualHeight or ActualWidth property of the WPF/E control change.

(For more information on full screen, see the WPF/E Full Screen Support topic in the SDK.)

 

Canvas (Note, these events are only available on the root canvas.)

API	Notes
KeyDown Event	Occurs when the key is pressed while the content has focus.
KeyUp Event	Occurs when the key is released while the control has focus.
GotFocus Event	Occur when an object receives focus.
LostFocus Event	Occurs when an object loses focus.

 

UIElement

API	Notes
Cursor Property	Gets or sets the cursor that displays when the mouse pointer is over this element.
AddEventListener Method	Registers an event listener on the event target object.
RemoveEventListener Method	Unregisters an event listener on the event target object.
GetHost Method	Gets a reference to the containing WPF/E control.
GetParent Method	Gets the parent object of the calling object.

 

MediaElement

API	Notes
CurrentState Property	Gets the status of the MediaElement.
AutoPlay Property	Gets or sets a value indicating whether media will automatically begin playback when the Source property is set.
SetSource Method	(NOTE: SetSource is also exposed on Image and ImageBrush) Sets the source value of an object with downloaded content.
CurrentStateChanged Method	Occurs when the value of the CurrentState property changes.

(For more information on using audio and video in WPF/E, see the Audio and Video Overview in the SDK.)

 

TextBlock

API	Notes
ActualHeight	Gets the rendered height of the TextBlock.
ActualWidth	Gets the rendered width of the TextBlock.

 

Collection Methods:
Add, Clear, GetItem, Insert, Remove, and RemoveAt have been added to the following collection types: PathFigureCollection, GradientStopCollection, ColorKeyFrameCollection, DoubleKeyFrameCollection, PointKeyFrameCollection, PathSegmentCollection, TriggerCollection, TriggerActionCollection.

--Brian