| Microsoft DirectX 9.0 |
The GetServiceProperties method retrieves the properties for a specified service.
Syntax
HRESULT GetServiceProperties(
ITuneRequest* pTuneRequest,
IEnumGuideDataProperties** ppEnumProperties
);
Parameters
pTuneRequest
[in] Pointer to the ITuneRequest interface of a valid tune request. Call the IGuideData::GetServices method to get a list of tune requests.
ppEnumProperties
[out] Pointer to a variable that receives an IEnumGuideDataProperties interface pointer. Use this interface to enumerate the properties. The caller must release the interface.
Return Values
The method returns an HRESULT. Possible values include those in the following table.
| Return code | Description |
| S_OK | The method succeeded. |
Remarks
The returned collection includes the following properties.
| Property | Description |
| Description.ID | The unique identifier for the service. |
| Description.Name | Default name to use for this service in the channel lineup. |
| Provider.Name | Name of the service provider. |
| Provider.NetworkName | Name of the network on which the service is provided. |
The method fails if the TIF has not received the service information from the PSI tables in the transport stream. The client should implement the IGuideDataEvent interface and wait for the IGuideDataEvent::ServiceChanged event to be fired.
See Also