System.Security.Cryptography.RSA.ImportParameters C# (CSharp) Method

        public abstract void ImportParameters(RSAParameters parameters);

 public override void InitSign(PrivateKey key)
 {
     try
     {
         rsa.ImportParameters(((RSAPrivateKey)key).Parameters);
     }
     catch (Exception ex)
     {
         Console.WriteLine(ex);
         throw;
     }
 }