IConnector::IsConnected
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IConnector::IsConnected
The IsConnected method indicates whether this connector is connected to another connector.
HRESULT IsConnected( BOOL *pbConnected );
Parameters
pbConnected
[out] Pointer to a BOOL variable into which the method writes the connection state. If the state is TRUE, this connector is connected to another connector. If FALSE, this connector is unconnected.
Return Value
If the method succeeds, it returns S_OK. If it fails, possible return codes include, but are not limited to, the values shown in the following table.
| Return code | Description |
| E_POINTER | Pointer pbConnected is NULL. |
Remarks
For a code example that calls the IsConnected method, see the implementation of the SelectCaptureDevice function in Device Topologies.
Requirements
Client: Windows Vista
Header: Include Devicetopology.h.
See Also
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