成员的完整列表，这些成员属于 FoxitPDFSDKPython3.LTVVerifier,包括所有继承而来的类成员

AddDSS(signature_verify_result)	FoxitPDFSDKPython3.LTVVerifier
e_CurrentTime	FoxitPDFSDKPython3.LTVVerifier	static
e_SignatureCreationTime	FoxitPDFSDKPython3.LTVVerifier	static
e_SignatureTSTTime	FoxitPDFSDKPython3.LTVVerifier	static
e_VerifyModeAcrobat	FoxitPDFSDKPython3.LTVVerifier	static
e_VRICreationTime	FoxitPDFSDKPython3.LTVVerifier	static
IsEmpty()	FoxitPDFSDKPython3.LTVVerifier
LTVVerifier(document, is_verify_signature, use_expired_tst, ignore_doc_info, time_type)	FoxitPDFSDKPython3.LTVVerifier
LTVVerifier(other)	FoxitPDFSDKPython3.LTVVerifier
SetCertChainResolverCallback(callback)	FoxitPDFSDKPython3.LTVVerifier
SetRevocationCallback(callback)	FoxitPDFSDKPython3.LTVVerifier
SetTrustedCertStoreCallback(callback)	FoxitPDFSDKPython3.LTVVerifier
SetVerifyMode(mode)	FoxitPDFSDKPython3.LTVVerifier
Verify()	FoxitPDFSDKPython3.LTVVerifier
VerifySignature(signature)	FoxitPDFSDKPython3.LTVVerifier