|Microsoft DirectX 9.0|
The ConnectedTo method retrieves a pointer to the connected pin, if any.
HRESULT ConnectedTo( IPin **ppPin );
[out] Address of a variable that receives a pointer to the IPin interface of the other pin. Cannot be NULL.
Returns an HRESULT value. Possible values include the following.
|E_POINTER||NULL pointer argument.|
|VFW_E_NOT_CONNECTED||Pin is not connected.|
If the method succeeds, the IPin interface that it returns has an outstanding reference count. Be sure to release it when you are done.