| Microsoft DirectX 9.0 |
The QueryId method retrieves the pin identifier. This method implements the IPin::QueryId method.
Syntax
HRESULT QueryId(
LPWSTR *Id
);
Parameters
Id
Pointer to the pin identifier.
Return Value
Returns an HRESULT value. Possible values include those in the following table.
| Value | Description |
| S_OK | Success. |
| E_OUTOFMEMORY | Insufficient memory. |
| E_POINTER | Null pointer argument. |
Remarks
This method returns a copy of the CBasePin::m_pName member variable.
See Also