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HtmlObject Class
Microsoft Silverlight will reach end of support after October 2021. Learn more.
Provides methods for browser elements that are explicitly supplied by the HTML features exposed by Silverlight.
Inheritance Hierarchy
System.Object
System.Windows.Browser.ScriptObject
System.Windows.Browser.HtmlObject
System.Windows.Browser.HtmlDocument
System.Windows.Browser.HtmlElement
System.Windows.Browser.HtmlWindow
Namespace: System.Windows.Browser
Assembly: System.Windows.Browser (in System.Windows.Browser.dll)
Syntax
'Declaration
Public MustInherit Class HtmlObject _
Inherits ScriptObject
public abstract class HtmlObject : ScriptObject
The HtmlObject type exposes the following members.
Constructors
| Name | Description | |
|---|---|---|
| Protected method | HtmlObject | Initializes a new instance of the HtmlObject class. |
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Properties
| Name | Description | |
|---|---|---|
| Public property | Dispatcher | Gets an instance of the dispatcher. (Inherited from ScriptObject.) |
| Public property | ManagedObject | Gets the underlying managed object reference of the ScriptObject. (Inherited from ScriptObject.) |
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Methods
| Name | Description | |
|---|---|---|
| Public method | AttachEvent(String, EventHandler) | Attaches the specified .NET Framework event handler (EventHandler) to the specified event on the current Document Object Model (DOM) object. |
| Public method | AttachEvent(String, EventHandler<HtmlEventArgs>) | Attaches the specified .NET Framework event handler (EventHandler<TEventArgs>) to the specified event on the current Document Object Model (DOM) object. |
| Public method | CheckAccess | Determines whether the current thread is the browser's UI thread. (Inherited from ScriptObject.) |
| Protected method | ConvertTo(Type, Boolean) | Converts the current object to a specified type. This method is not supported. (Overrides ScriptObject.ConvertTo(Type, Boolean).) |
| Public method | ConvertTo<T>() | Converts the current scriptable object to a specified type. (Inherited from ScriptObject.) |
| Public method | DetachEvent(String, EventHandler) | Detaches the specified.NET Framework event handler (EventHandler) from the specified event on the current Document Object Model (DOM) object. |
| Public method | DetachEvent(String, EventHandler<HtmlEventArgs>) | Detaches the specified .NET Framework event handler (EventHandler<TEventArgs>) from the specified event on the current Document Object Model (DOM) object. |
| Public method | Equals(Object) | Determines whether the specified Object is equal to the current Object. (Inherited from Object.) |
| Protected method | Finalize | Frees resources and performs other cleanup operations before the scriptable object is reclaimed by garbage collection. (Inherited from ScriptObject.) |
| Public method | GetHashCode | Serves as a hash function for a particular type. (Inherited from Object.) |
| Public method | GetProperty(Int32) | Gets the value of a property that is identified by ordinal number on the current scriptable object. (Inherited from ScriptObject.) |
| Public method | GetProperty(String) | Gets the value of a property that is identified by name on the current scriptable object. (Inherited from ScriptObject.) |
| Public method | GetType | Gets the Type of the current instance. (Inherited from Object.) |
| Protected method | Initialize | Infrastructure. Initializes a scriptable object. (Inherited from ScriptObject.) |
| Public method | Invoke | Invokes a method on the current scriptable object, and optionally passes in one or more method parameters. (Inherited from ScriptObject.) |
| Public method | InvokeSelf | Invokes the current ScriptObject and assumes that it represents a JavaScript method. (Inherited from ScriptObject.) |
| Protected method | MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) |
| Public method | SetProperty(Int32, Object) | Sets the value of a property that is identified by ordinal number on the current scriptable object. (Inherited from ScriptObject.) |
| Public method | SetProperty(String, Object) | Sets a property that is identified by name on the current scriptable object. (Inherited from ScriptObject.) |
| Public method | ToString | Returns a string that represents the current object. (Inherited from Object.) |
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Explicit Interface Implementations
| Name | Description | |
|---|---|---|
| Explicit interface implemetationPrivate method | IDynamicMetaObjectProvider.GetMetaObject | Returns the DynamicMetaObject responsible for binding operations performed on this object. (Inherited from ScriptObject.) |
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Remarks
The HTML Document Object Model (DOM) features exposed by Silverlight are called the HTML Bridge. For more information, see HTML Bridge: Interaction Between HTML and Managed Code.
Because DOM objects are inherently scriptable, an HtmlObject is also a scriptable object.
Version Information
Silverlight
Supported in: 5, 4, 3
Platforms
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.
Thread Safety
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.