Microsoft DirectX 8.1 (C++)

CBasePin::QueryId

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