相关疑难解决方法(0)

我创建了一个MemoryStream,传递给CryptoStream写作.我希望CryptoStream加密,然后让MemoryStream我开放,然后阅读其他内容.但是一旦CryptoStream被处置,它MemoryStream也会被处置掉.

可以以某种方式打开CryptoStream基地MemoryStream吗？

using (MemoryStream scratch = new MemoryStream())
{
    using (AesManaged aes = new AesManaged())
    {
        // <snip>
        // Set some aes parameters, including Key, IV, etc.
        // </snip>
        ICryptoTransform encryptor = aes.CreateEncryptor();
        using (CryptoStream myCryptoStream = new CryptoStream(scratch, encryptor, CryptoStreamMode.Write))
        {
            myCryptoStream.Write(someByteArray, 0, someByteArray.Length);
        }
    }
    // Here, I'm still within the MemoryStream block, so I expect
    // MemoryStream to still be usable. …