如何在C#中将int [，]转换为byte [] [英] How to convert an int[,] to byte[] in C#

问题描述

如何在C#中将int [，]转换为byte []? 一些代码将不胜感激

How to convert an int[,] to byte[] in C#? Some code will be appreciated

我需要一个函数来执行以下操作:

I need a function to perform the following:

byte[] FuncName (int[,] Input)

推荐答案

由于您的问题很少，我只能猜测您要执行的操作...假设您要展平" 2D将整数数组转换为一维字节数组，您可以执行以下操作:

Since there is very little detail in your question, I can only guess what you're trying to do... Assuming you want to "flatten" a 2D array of ints into a 1D array of bytes, you can do something like that :

byte[] Flatten(int[,] input)
{
    return input.Cast<int>().Select(i => (byte)i).ToArray();
}

请注意对Cast的调用:这是因为多维数组实现了IEnumerable而不是IEnumerable<T>

Note the call to Cast : that's because multidimensional arrays implement IEnumerable but not IEnumerable<T>

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