File containing the Key for the X.509 certificate.
Syntax:
property SSLKey: String;
Description:
SSLKey is a string property that represents the file name containing the contents for the X.509 certificate Key.
See also: IsSSLUsed, ConnectOptions SSLCert, SSLCACert, SSLLibName, SSLCryptoLibName, SSLCipherList, TLSVersion properties