How to run C# Sample Code for MLE

[vhuzov]

Hi @asaldanha

I know it is too late but want to leave the solution for the next error   

Unable to cast object of type 'Org.BouncyCastle.X509.X509Certificate' to type 'Org.BouncyCastle.Crypto.AsymmetricCipherKeyPair'.

The code below resolve this error

   private static RSA ImportPrivateKey(string privateKeyFile)

{

        var pr = new PemReader(File.OpenText(privateKeyFile));

        var rsaPrivateKeyParameters = (RsaPrivateCrtKeyParameters)pr.ReadObject();
        var rsaParams = DotNetUtilities.ToRSAParameters(rsaPrivateKeyParameters);

        var rsa = RSA.Create();
        rsa.ImportParameters(rsaParams);

        return rsa;

}