public void Properties ()
{
RSAPKCS1KeyExchangeDeformatter keyex = new RSAPKCS1KeyExchangeDeformatter ();
keyex.SetKey (key);
Assert.IsNull (keyex.Parameters, "RSAPKCS1KeyExchangeDeformatter.Parameters");
// null (default)
Assert.IsNull (keyex.RNG, "RSAPKCS1KeyExchangeDeformatter.RNG");
Assert.AreEqual("System.Security.Cryptography.RSAPKCS1KeyExchangeDeformatter", keyex.ToString ());
}