Question

How to Read All Bytes from binary file into byte array in C#

Answer 1

using System;
using System.IO;

namespace ConsoleApplication_C_Sharp
{
    class Program
    {
        static void Main(string[] args)
        {
            byte[] arr = File.ReadAllBytes("d:\\byte.bin");

            Console.WriteLine(arr[0]);
            Console.WriteLine(arr[1]);
            Console.WriteLine(arr[2]);
        }
    }
}

/*
run:
   
71
73
70

*/

 

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Answer 2

using System;
using System.IO;

namespace ConsoleApplication_C_Sharp
{
    class Program
    {
        static void Main(string[] args)
        {
            byte[] arr = File.ReadAllBytes("d:\\byte.bin");

            foreach (byte b in arr)
                Console.WriteLine((char)b);
        }
    }
}

/*
run:
   
G
I
F
8
9
a





p


*/

 

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