HRESULT GetCommandText([in, out] GUID *pguidDialect, [out] LPOLESTR *ppwszCommand)
HRESULT RemoteSetCommandText([in] REFGUID rguidDialect, [in, unique] LPCOLESTR pwszCommand, [out] IErrorInfo **ppErrorInfoRem)
HRESULT SetCommandText([in] REFGUID rguidDialect, [in, unique] LPCOLESTR pwszCommand)
HRESULT RemoteGetCommandText([in, out, unique] GUID *pguidDialect, [out] LPOLESTR *ppwszCommand, [out] IErrorInfo **ppErrorInfoRem)