private static extern unsafe SafeCertContextHandle CertEnumCertificatesInStore(SafeCertStoreHandle hCertStore, CERT_CONTEXT *pPrevCertContext);
public static extern bool CertAddCertificateLinkToStore(SafeCertStoreHandle hCertStore, SafeCertContextHandle pCertContext, CertStoreAddDisposition dwAddDisposition, IntPtr ppStoreContext);