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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