From Tracker Software PDF SDK
The method of interface of PDF-XChange Editor SDK.
HRESULT GetFirstCmdBar([in] LONG nID, [out, retval] IUIX_CmdBar** ppBar);
- [in] Value of LONG.
- [out, retval] Pointer to IUIX_CmdBar.
Returns S_OK if operation was successful or error code in other cases.