RTC Client API Interfaces


IRTCSubscriptionStateChangeEvent
Windows Mobile Not SupportedWindows Embedded CE Supported
8/28/2008

This interface represents the RTC Subscription State Change Event object. This object is a notification event concerning the status of a SUBSCRIBE transaction. It is completely analogous to IRTCSessionStateChangeEvent.

Methods

The following table shows the methods for this interface in vtable order. This is the order in which the compiler calls the methods. Like all COM interfaces, this interface inherits the methods for the IUnknown and IDispatch interface.

The following table shows the IDispatch methods.

Method Description

IDispatch::GetIDsOfNames

Maps a single member name and an optional set of parameter names to a corresponding set of integer dispatch identifiers (DISPIDs).

These identifiers can then be used on subsequent calls to IDispatch::Invoke.

IDispatch::GetTypeInfo

Retrieves the type information for an object.

IDispatch::GetTypeInfoCount

Retrieves the number of type information interfaces provided by an object, either zero (0) or 1.

IDispatch::Invoke

Provides access to properties and methods exposed by an object.

The following table shows the IRTCSubscriptionStateChangeEvent methods.

Method Description

IRTCSubscriptionStateChangeEvent::get_StatusCode

Gets the status code associated with the Subscription.

IRTCSubscriptionStateChangeEvent::get_StatusText

Gets the status text associated with the Subscription.

IRTCSubscriptionStateChangeEvent::get_Subscription

Gets the Subscription object that changed state.

IRTCSubscriptionStateChangeEvent::get_SubscriptionState

Gets the state of the Subscription.
Requirements
Headerrtccore.idl
Libraryuuid.lib
Windows Embedded CEWindows Embedded CE 6.0 and later
See Also

Reference

RTC Client API Interfaces
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