CertGetCertificateChain

function CertGetCertificateChain(

  hChainEngine: HCERTCHAINENGINE;

  pCertContext: PCCERT_CONTEXT;

  pTime: LPFILETIME;

  hAdditionalStore: HCERTSTORE;

  pChainPara: PCERT_CHAIN_PARA;

  dwFlags: DWORD;

  pvReserved: LPVOID;

  ppChainContext: PPCCERT_CHAIN_CONTEXT

):BOOL;