Read a private key directly from an encrypted PFX/PKCS-12 file into an "internal" private key string.
[ObsoleteAttribute( "Use Rsa.ReadPrivateKey() instead", false )] public static StringBuilder ReadPrivateKeyFromPFX( string pfxFile, string password )
<ObsoleteAttribute( "Use Rsa.ReadPrivateKey() instead", false )> Public Shared Function ReadPrivateKeyFromPFX ( pfxFile As String, password As String ) As StringBuilder
VB6/C equivalent: RSA_ReadPrivateKeyFromPFX