IRTCInfoEvent:IDispatch (Windows CE 5.0)
This interface retrieves information about an event of type RTCE_INFO. This type of event concerns an incoming SIP INFO message.
Methods
The following table shows the methods for this interface in vtable order. This is the order in which the compiler calls the methods. This interface inherits the methods for the IUnknown and IDispatch interfaces.
The following table shows the IDispatch methods.
| Method | Description |
|---|---|
| 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. |
| GetTypeInfo | Retrieves the type information for an object. |
| GetTypeInfoCount | Retrieves the number of type information interfaces provided by an object, either zero (0) or 1. |
| Invoke | Provides access to properties and methods exposed by an object. |
The following table shows the IRTCInfoEvent methods.
| Method | Description |
|---|---|
| Session | Gets the session with which the information event is associated. |
| Participant | Gets the participant that sent the SIP INFO message. |
| Info | Gets the SIP INFO message sent by the remote user. |
| InfoHeader | Gets the MIME header with the content type of the SIP INFO message, as sent by the remote user. |
Obtaining a Pointer
When the application's implementation of the IRTCEventNotification::Event method indicates an RTC_EVENT enumeration value of RTCE_INFO, the method's pEvent parameter is an IDispatch pointer for the IRTCInfoEvent interface.
Remarks
To enable reception of information events, the application must call the IRTCClient::EventFilter method and set an event filter mask that includes the RTCE_INFO event. If the application does not call IRTCClient::EventFilter, it will not receive any events.
Requirements
OS Versions: Windows CE .NET 4.2 and later.
Header: Rtccore.h, Rtccore.idl.
Link Library: Uuid.lib.
See Also
RTC Client API Interfaces | IDispatch | IDispatch::Invoke | IRTCClient::EventFilter | IRTCEventNotification::Event | IUnknown | RTC_EVENT
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