Silverlight 5

WinRT

public sealed class BrowserInformation
public Version BrowserVersion { get; }
public Boolean CookiesEnabled { get; }
public String Name { get; }
public String Platform { get; }
public String ProductName { get; }
public String ProductVersion { get; }
public String UserAgent { get; }

public sealed class HtmlDocument
: HtmlObject, IDynamicMetaObjectProvider
public HtmlElement Body { get; }
public String Cookies { get; set; }
public HtmlElement DocumentElement { get; }
public Uri DocumentUri { get; }
public Boolean IsReady { get; }
public IDictionary`2<String, String> QueryString { get; }
public event EventHandler DocumentReady;
public HtmlElement CreateElement(String tagName);
public HtmlElement GetElementById(String id);
public ScriptObjectCollection GetElementsByTagName(String tagName);
public void Submit();
public void Submit(String formId);

public sealed class HtmlElement
: HtmlObject, IDynamicMetaObjectProvider
public ScriptObjectCollection Children { get; }
public String CssClass { get; set; }
public String Id { get; set; }
public HtmlElement Parent { get; }
public String TagName { get; }
public void AppendChild(HtmlElement element);
public void AppendChild(HtmlElement element, HtmlElement referenceElement);
public void Focus();
public String GetAttribute(String name);
public String GetStyleAttribute(String name);
public void RemoveAttribute(String name);
public void RemoveChild(HtmlElement element);
public void RemoveStyleAttribute(String name);
public void SetAttribute(String name, String value);
public void SetStyleAttribute(String name, String value);

public class HtmlEventArgs
: EventArgs
public Boolean AltKey { get; }
public Int32 CharacterCode { get; }
public Int32 ClientX { get; }
public Int32 ClientY { get; }
public Boolean CtrlKey { get; }
public ScriptObject EventObject { get; }
public String EventType { get; }
public Int32 KeyCode { get; }
public MouseButtons MouseButton { get; }
public Int32 OffsetX { get; }
public Int32 OffsetY { get; }
public Int32 ScreenX { get; }
public Int32 ScreenY { get; }
public Boolean ShiftKey { get; }
public HtmlObject Source { get; }
public void PreventDefault();
public void StopPropagation();

public abstract class HtmlObject
: ScriptObject, IDynamicMetaObjectProvider
public Boolean AttachEvent(String eventName, EventHandler handler);
public Boolean AttachEvent(String eventName, EventHandler`1<HtmlEventArgs> handler);
public void DetachEvent(String eventName, EventHandler handler);
public void DetachEvent(String eventName, EventHandler`1<HtmlEventArgs> handler);

public abstract sealed class HtmlPage
static public BrowserInformation BrowserInformation { get; }
static public HtmlDocument Document { get; }
static public Boolean IsEnabled { get; }
static public Boolean IsPopupWindowAllowed { get; }
static public HtmlElement Plugin { get; }
static public HtmlWindow Window { get; }
static public HtmlWindow PopupWindow(Uri navigateToUri, String target, HtmlPopupWindowOptions options);
static public void RegisterCreateableType(String scriptAlias, Type type);
static public void RegisterScriptableObject(String scriptKey, Object instance);
static public void UnregisterCreateableType(String scriptAlias);

public sealed class HtmlPopupWindowOptions
public Boolean Directories { get; set; }
public Int32 Height { get; set; }
public Int32 Left { get; set; }
public Boolean Location { get; set; }
public Boolean Menubar { get; set; }
public Boolean Resizeable { get; set; }
public Boolean Scrollbars { get; set; }
public Boolean Status { get; set; }
public Boolean Toolbar { get; set; }
public Int32 Top { get; set; }
public Int32 Width { get; set; }

public sealed class HtmlWindow
: HtmlObject, IDynamicMetaObjectProvider
public String CurrentBookmark { get; set; }
public void Alert(String alertText);
public Boolean Confirm(String confirmText);
public ScriptObject CreateInstance(String typeName, Object args);
public Object Eval(String code);
public void Navigate(Uri navigateToUri);
public HtmlWindow Navigate(Uri navigateToUri, String target);
public HtmlWindow Navigate(Uri navigateToUri, String target, String targetFeatures);
public void NavigateToBookmark(String bookmark);
public String Prompt(String promptText);

public abstract sealed class HttpUtility
static public String HtmlDecode(String html);
static public String HtmlEncode(String html);
static public String UrlDecode(String url);
static public String UrlEncode(String url);

public sealed enum MouseButtons
: IComparable, IFormattable, IConvertible
{ None, Left, Right, Middle }

public sealed class ScriptableMemberAttribute
: Attribute, _Attribute
public Boolean EnableCreateableTypes { get; set; }
public String ScriptAlias { get; set; }

public sealed class ScriptableTypeAttribute
: Attribute, _Attribute

public sealed class ScriptEventHandler
: MulticastDelegate, ICloneable
public virtual IAsyncResult BeginInvoke(ScriptObject sender, ScriptObject args, AsyncCallback callback, Object object);
public virtual void EndInvoke(IAsyncResult result);
public virtual void Invoke(ScriptObject sender, ScriptObject args);

public class ScriptObject
: IDynamicMetaObjectProvider
public Dispatcher Dispatcher { get; }
public Object ManagedObject { get; }
public Boolean CheckAccess();
public T ConvertTo();
public Object GetProperty(Int32 index);
public virtual Object GetProperty(String name);
public virtual Object Invoke(String name, Object args);
public virtual Object InvokeSelf(Object args);
public void SetProperty(Int32 index, Object value);
public virtual void SetProperty(String name, Object value);

public sealed class ScriptObjectCollection
: ScriptObject, IDynamicMetaObjectProvider, IEnumerable`1<ScriptObject>, IEnumerable
public Int32 Count { get; }
public ScriptObject Item { get; }