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Export of private parameters is not supported , Please help

I am taking this Q from an old message cause I have the same problem:

Hi everybody:

I want to import the private key of my 1st certificate contained in my
Certification store.
I create the certificate with the private key exportable, but if I run the
code below, I obtain "Export of private parameters is not supported"

static void Main(string[] args)


X509Certificate Store store = X509Certificate Store.CurrentUs erStore(
X509Certificate Store.MyStore );

store.OpenRead( );

X509Certificate first_cert = (X509Certificat e)store.Certifi cates[0];

RSAParameters first_cert_key = first_cert.Key. ExportParameter s(true);

RSACryptoServic eProvider rsa = new RSACryptoServic eProvider();

rsa.ImportParam eters(first_cer t_key);
Nov 17 '05 #1
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