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Adrian (Softland)
Apr 14, 2022
novaPDF 11.x
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The GetOverlay method retrieves the overlay
HRESULT GetOverlay(
    [in] LONG p_nIndex,
    [out, string] LPWSTR* p_pwsOverlayId


    [in] - overlay index

    [out, string] - overlay id

Return values:

S_OK on success or COM error code
NV_NOT_INITIALIZED - Initialize was not called
NV_UNKNOWN_PROFILE - no profile loaded
NV_PROFILE_ERROR - error reading profile


There can be multiple overlays in a profile.
For layout options, see Working with Layout objects.