| Microsoft DirectX 8.1 (C++) | 
The QueryPinInfo method retrieves information about the pin.
Syntax
HRESULT QueryPinInfo(
  PIN_INFO *pInfo
);
Parameters
pInfo
[out] Pointer to a PIN_INFO structure that receives the pin information.
Return Value
Returns an HRESULT value. Possible values include the following.
| Value | Description | 
| S_OK | Success. | 
| E_POINTER | Null pointer argument. | 
Remarks
When the method returns, if the pFilter member of the PIN_INFO structure is non-NULL, it has an outstanding reference count. Be sure to release the interface when you are done.
See Also