Show certificate chain.
This method shows the certificate chain for the certificate. The results are provided through the CertChain event.
The same information is also returned upon method completion as a set of lines, one per key, with each line containing the following information separated by Tab characters: CertSubject, CertIssuer, CertSerialNumber, TrustStatus, TrustInfo.
NOTE: This functionality is only available in Windows.
This method returns a String value; after it returns, call the GetLastErrorCode() method to obtain its result code; 0 indicates success, while a non-zero error code indicates that this method encountered an error during its execution. If an error occurs, the GetLastError() method can be called to retrieve the associated error message.