Microsoft.Live.Messenger.Presence Namespace

Current information about Live Connect is now available in the Windows Live Developer Center. The information in the following sections is provided for legacy purposes only.

Ff751808.pubclass(en-us,MSDN.10).gifPresenceExtension Base class for presence extensions. Presence extensions provide a means to set custom presence properties for users of your Web-based applications. Derived classes are required to support the get_name function. This class can be extended with other data and methods depending on your requirements.
Ff751808.pubclass(en-us,MSDN.10).gifPresenceExtensionCollection Represents a collection of presence extensions.
Ff751808.pubclass(en-us,MSDN.10).gifPresenceExtensionFactory A factory class that must be derived from to add custom presence properties.
Ff751808.pubclass(en-us,MSDN.10).gifSimplePresenceExtension The class that is used by SimplePresenceExtensionFactory.
Ff751808.pubclass(en-us,MSDN.10).gifSimplePresenceExtensionFactory A factory class that provides basic functionality to send an receive presence extensions. An instance of this class is assigned to presenceFactory by default.

Ff751808.pubdelegate(en-us,MSDN.10).gifPresenceExtensionRenderedCallback Describes a method that can be used to render a presence extension, by passing it to onExtensionRendered(PresenceExtensionRenderedCallback).