From Tracker Software PDF SDK
Converts numerical identifier that was previously obtained by IPXV_Inst::Str2ID to corresponding string identifier.
HRESULT ID2Str([in] LONG nID, [out, retval] BSTR* sStr);
- [in] Numeric ID of string.
- [out, retval] Returns pointer to unicode string.
Returns S_OK if operation was successful or error code in other cases.