如何在System.IO.Stream中转换System.Byte []？

Question

I can't convert byte to stream. Is there an easy way to do that?

Stream stream;
stream = (Stream) vByte; //something is going wrong in this part. 
//vByte is a byte variable

Answer 1

You cannot use cast expressions to convert something to a different type.

Instead, you can create a MemoryStream around the array.

In general, the cast operator changes the compile-time type of an object to a different type, provided that it actually is an instance of that type at runtime.
For a detailed explanation, see this blog post .

Answer 2

您需要使用byte[]实例化MemoryStream对象：

    MemoryStream stream = new MemoryStream(vByte);