Microsoft DirectX 8.1 (C++)

IAMTimeline::SetDefaultEffectB

The SetDefaultEffectB method sets the default effect. This method is equivalent to IAMTimeline::SetDefaultEffect, but takes a BSTR value, rather than a pointer to a GUID.

Syntax

HRESULT SetDefaultEffectB(
    BSTR pGuid
);

Parameters

pGuid

BSTR value representing the GUID of the default effect.

Return Value

Returns S_OK if successful. Otherwise, returns E_OUTOFMEMORY or another HRESULT value indicating the cause of the error.

See Also