将字节数组转换为短数组?

问题描述

我有以下代码，该代码将多个字节读取到数组中，然后将它们复制到短裤数组中.

I have the following code that reads a number of bytes into an array then copies them into an array of shorts.

//nInt16是以字节形式读取的16位整数的数量
//br是BinaryReader

    // nInt16 is the number of 16 bit integers in being read in the form of bytes
    // br is a  BinaryReader

byte [] data = br.ReadBytes(nInt16 * 2);
short [] arrInt16 = new short [nInt16];
Buffer.BlockCopy(data，0，arrInt16，0，nInt16 * 2) ;

    byte[] data = br.ReadBytes(nInt16 * 2);
    short[] arrInt16 = new short[nInt16];
    Buffer.BlockCopy(data, 0, arrInt16, 0, nInt16 * 2);

在C#中，是否有一种方法可以将数据读取到字节数组中，然后指向"字节.短数组而不是复制数据?类似于可以在C ++中完成的工作. (我意识到C#和C ++中的数组是完全不同的数据结构)

Is there a way, in C#, to read the data into a byte array and then "point" an array of short to it instead of copying the data? Similar to what can be done in C++. (I realize that arrays in C# and C++ are totally different data structrures)

谢谢.

大卫

推荐答案

我认为您无法做到，这有点违反类型安全"的规定，

I don't think you can do that, it kinds of go against "type safe"

也许您可以使用br.ReadInt16，但是您必须一次阅读它.

May be you can use br.ReadInt16, but you will have to read it one by one.

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