Reading from a cryptostream to the end of the stream

Question

I\'m having some trouble with the code below. I have a file in a temporary location which is in need of encryption, this function encrypts that data which is then stored at

Answer 1

Another way to read CryptoStream is to using CopyTo methord:

...

    using (var output = new MemoryStream())
    {
       cryptStream.CopyTo(output);
       return output.ToArray();
    }

...